Engine/Transmission (1998.5 - 2002) THE 24V code list

[ToolManTimTaylor]

Guys ... . it took a major long time to do this and this is the best format I could come up with to fit it all.

Hope they help ya out!



TMTT



<hr>

(M)= Malfunction Indicator Lamp (MIL) is on during engine operation if this DTC was recorded

MIL is displayed as an engine icon on instrument panel.



(G)= Generator lamp illuminated

<hr>

The P Done codes!



"P-PCU" "P-DONE" = No codes between Pcu Start And Pcu Finish





"P-ECU" "P-DONE" = No Codes between Ecu Start And Ecu Finish

<hr>







Code List

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P0030 (M) 1/1 O2 Sensor Heater Relay Circuit Problem detected in oxygen sensor heater relay circuit.



P0036 (M) 1/2 O2 Sensor Heater Relay Circuit Problem detected in oxygen sensor heater relay circuit.



P0106 Barometric Pressure Out of Range MAP sensor input voltage out of an acceptable range

detected during reading of barometric pressure at key-on.



P0107 (M) Map Sensor Voltage Too Low MAP sensor input below minimum acceptable voltage.



P0108 (M) Map Sensor Voltage Too High MAP sensor input above maximum acceptable voltage.



P0112 (M) Intake Air Temp Sensor Voltage Low Intake air (charge) temperature sensor input below the

minimum acceptable voltage.



P0113 (M) Intake Air Temp Sensor Voltage High Intake air (charge) temperature sensor input above the

maximum acceptable voltage.



P0116 A rationatilty error has been detected in the coolant temp

sensor.



P0117 (M) ECT Sensor Voltage Too Low Engine coolant temperature sensor input below the

minimum acceptable voltage.



P0118 (M) ECT Sensor Voltage Too High Engine coolant temperature sensor input above the

maximum acceptable voltage.



P0121 (M) TPS Voltage Does Not Agree With

MAP

TPS signal does not correlate to MAP sensor signal.



P0121 (M) Accelerator Position Sensor (APPS)

Signal Voltage Too Low

APPS voltage input below the minimum acceptable

voltage.



P0122 (M) Throttle Position Sensor Voltage Low Throttle position sensor input below the acceptable

voltage range.



P0122 (M) Accelerator Position Sensor (APPS)

Signal Voltage Too Low

APPS voltage input below the minimum acceptable

voltage.



P0123 (M) Throttle Position Sensor Voltage

High

Throttle position sensor input above the maximum

acceptable voltage.

 

[ToolManTimTaylor]

P0123 (M) Accelerator Position Sensor (APPS)

Signal Voltage Too High

APPS voltage input above the maximum acceptable

voltage.



P0125 (M) Closed Loop Temp Not Reached Time to enter Closed Loop Operation (Fuel Control) is

excessive.



P0125 (M) Engine is Cold Too Long Engine does not reach operating temperature.



P0130 (M) 1/1 O2 Sensor Heater Circuit

Malfunction

Oxygen sensor heater element malfunction.



P0131 (M) 1/1 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal

operating range.



P0132 (M) 1/1 O2 Sensor Shorted To Voltage Oxygen sensor input voltage maintained above normal

operating range.



P0133 (M) 1/1 O2 Sensor Slow Response Oxygen sensor response slower than minimum required

switching frequency.



P0134 (M) 1/1 O2 Sensor Stays at Center Neither rich or lean condition is detected from the oxygen

sensor input.



P0135 (M) 1/1 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.



P0136 (M) 1/2 O2 Sensor Heater Circuit

Malfunction

Oxygen sensor heater element malfunction.



P0137 (M) 1/2 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal

operating range.



P0138 (M) 1/2 O2 Sensor Shorted To Voltage Oxygen sensor input voltage maintained above normal

operating range.



P0139 (M) 1/2 O2 Sensor Slow Response Oxygen sensor response not as expected.



P0140 (M) 1/2 O2 Sensor Stays at Center Neither rich or lean condition is detected from the oxygen

sensor.



P0141 (M) 1/2 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.



P0143 (M) 1/3 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal

operating range.



P0144 (M) 1/3 O2 Sensor Shorted To Voltage Oxygen sensor input voltage maintained above normal

operating range.



P0145 (M) 1/3 O2 Sensor Slow Response Oxygen sensor response slower than minimum required

switching frequency.



P0146 (M) 1/3 O2 Sensor Stays at Center Neither rich or lean condition is detected from the oxygen

sensor.



P0147 (M) 1/3 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.



P0151 (M) 2/1 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal

operating range.



P0152 (M) 2/1 O2 Sensor Shorted To Voltage Oxygen sensor input voltage sustained above normal

operating range.



P0153 (M) 2/1 O2 Sensor Slow Response Oxygen sensor response slower than minimum required

switching frequency.



P0154 (M) 2/1 O2 Sensor Stays at Center Neither rich or lean condition is detected from the oxygen

sensor.

 

[ToolManTimTaylor]

P0155 (M) 2/1 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.



P0157 (M) 2/2 O2 Sensor Shorted To Ground Oxygen sensor input voltage maintained below normal

operating range.



P0158 (M) 2/2 O2 Sensor Shorted To Voltage Oxygen sensor input voltage maintained above normal

operating range.



P0159 2/2 O2 Sensor Slow Response Oxygen sensor response slower than minimum required

switching frequency.



P0160 (M) 2/2 O2 Sensor Stays at Center Neither rich or lean condition is detected from the oxygen

sensor.



P0161 (M) 2/2 O2 Sensor Heater Failure Oxygen sensor heater element malfunction.



P0168 Decreased Engine Performance Due

To High Injection Pump Fuel Temp

Fuel temperature is above the engine protection limit.

Engine power will be derated.



P0171 (M) 1/1 Fuel System Lean A lean air/fuel mixture has been indicated by an

abnormally rich correction factor.



P0172 (M) 1/1 Fuel System Rich A rich air/fuel mixture has been indicated by an

abnormally lean correction factor.



P0174 (M) 2/1 Fuel System Lean A lean air/fuel mixture has been indicated by an

abnormally rich correction factor.



P0175 (M) 2/1 Fuel System Rich A rich air/fuel mixture has been indicated by an

abnormally lean correction factor.



P0176 Loss of Flex Fuel Calibration Signal No calibration voltage present from flex fuel sensor.



P0177 Water In Fuel Excess water found in fuel by water-in-fuel sensor.



P0178 Flex Fuel Sensor Volts Too Low Flex fuel sensor input below minimum acceptable voltage.



P0178 Water In Fuel Sensor Voltage Too

Low

Loss of water-in-fuel circuit or sensor.



P0179 Flex Fuel Sensor Volts Too High Flex fuel sensor input above maximum acceptable

voltage.



P0181 Fuel Injection Pump Failure Low power, engine derated, or engine stops.



P0182 (M) CNG Temp Sensor Voltage Too Low Compressed natural gas temperature sensor voltage

below acceptable voltage.



P0183 (M) CNG Temp Sensor Voltage Too High Compressed natural gas temperature sensor voltage

above acceptable voltage.



P0201 (M) Injector #1 Control Circuit An open or shorted condition detected in control circuit for

injector #1 or the INJ 1 injector bank.



P0202 (M) Injector #2 Control Circuit An open or shorted condition detected in control circuit for

injector #2 or the INJ 2 injector bank.



P0203 (M) Injector #3 Control Circuit An open or shorted condition detected in control circuit for

injector #3 or the INJ 3 injector bank.



P0204 (M) Injector #4 Control Circuit Injector #4 or INJ 4 injector bank output driver stage does

not respond properly to the control signal.



P0205 (M) Injector #5 Control Circuit Injector #5 output driver stage does not respond properly

to the control signal.



P0206 (M) Injector #6 Control Circuit Injector #6 output driver stage does not respond properly

to the control signal.



P0207 (M) Injector #7 Control Circuit Injector #7 output driver stage does not respond properly

to the control signal.



P0208 (M) Injector #8 Control Circuit Injector #8 output driver stage does not respond properly

to the control signal.



P0209 (M) Injector #9 Control Circuit Injector #9 output driver stage does not respond properly

to the control signal.



P0210 (M) Injector #10 Control Circuit Injector #10 output driver stage does not respond properly

to the control signal.



P0215 Fuel Injection Pump Control Circuit Failure in fuel pump relay control circuit.



P0216 (M) Fuel Injection Pump Timing Failure High fuel supply restriction, low fuel pressure or possible

wrong or incorrectly installed pump keyway.



P0217 Decreased Engine Performance Due

To Engine Overheat Condition

Engine overheating. ECM will derate engine performance.



P0219 Crankshaft Position Sensor

Overspeed Signal

Engine has exceeded rpm limits.



P0222 (M) Idle Validation Signals Both Low Problem detected with idle validation circuits within APPS.



P0223 (M) Idle Validation Signals Both High

(Above 5 Volts)

Problem detected with idle validation circuits within APPS.



P0230 Transfer Pump (Lift Pump) Circuit

Out of Range

Problem detected in fuel transfer pump circuits.



P0232 Fuel Shutoff Signal Voltage Too High Fuel shut-off signal voltage too high from ECM to fuel

injection pump.



P0234 (M) Turbo Boost Limit Exceeded Problem detected in turbocharger wastegate.



P0236 (M) Map Sensor Too High Too Long Problem detected in turbocharger wastegate.



P0237 (M) Map Sensor Voltage Too Low MAP sensor voltage input below the minimum acceptable

voltage.



P0238 (M) Map Sensor Voltage Too High MAP sensor voltage input above the maximum

acceptable voltage.



P0251 (M) Fuel Inj. Pump Mech. Failure Fuel

Valve Feedback Circuit

Problem sensed with fuel circuit internal to fuel injection

pump.



P0253 (M) Fuel Injection Pump Fuel Valve

Open Circuit

Problem sensed with fuel circuit internal to fuel injection

pump.



P0254 Fuel Injection Pump Fuel Valve

Current Too High

Problem caused by internal fuel injection pump failure.



P0300 (M) Multiple Cylinder Mis-fire Misfire detected in multiple cylinders.



P0301 (M) CYLINDER #1 MISFIRE Misfire detected in cylinder #1.



P0302 (M) CYLINDER #2 MISFIRE Misfire detected in cylinder #2.



P0303 (M) CYLINDER #3 MISFIRE Misfire detected in cylinder #3.



P0304 (M) CYLINDER #4 MISFIRE Misfire detected in cylinder #4.



P0305 (M) CYLINDER #5 MISFIRE Misfire detected in cylinder #5.

 

[ToolManTimTaylor]

P0306 (M) CYLINDER #6 MISFIRE Misfire detected in cylinder #6.



P0307 (M) CYLINDER #7 MISFIRE Misfire detected in cylinder #7



P0308 (M) CYLINDER #8 MISFIRE Misfire detected in cylinder #8.



P0309 (M) CYLINDER #9 MISFIRE Misfire detected in cylinder #9.



P0310 (M) CYLINDER #10 MISFIRE Misfire detected in cylinder #10.



P0320 (M) No Crank Referance Signal at PCM No reference signal (crankshaft position sensor) detected

during engine cranking.



P0320 (M) No RPM Signal to PCM (Crankshaft

Position Sensor Signal to JTEC)

A CKP signal has not been detected at the PCM.



P0325 Knock Sensor #1 Circuit Knock sensor (#1) signal above or below minimum

acceptable threshold voltage at particular engine speeds.



P0330 Knock Sensor #2 Circuit Knock sensor (#2) signal above or below minimum

acceptable threshold voltage at particular engine speeds.



P0336 (M) Crankshaft Position (CKP) Sensor

Signal

Problem with voltage signal from CKP.



P0340 (M) No Cam Signal At PCM No fuel sync



P0341 (M) Camshaft Position (CMP) Sensor

Signal

Problem with voltage signal from CMP.



P0350 Ignition Coil Draws Too Much

Current

A coil (1-5) is drawing too much current.



P0351 (M) Ignition Coil # 1 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time.



P0352 (M) Ignition Coil # 2 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time.



P0353 (M) Ignition Coil # 3 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time.



P0354 (M) Ignition Coil # 4 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time (High Impedance).



P0355 (M) Ignition Coil # 5 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time (High Impedance).



P0356 (M) Ignition Coil # 6 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time (high impedance).



P0357 (M) Ignition Coil # 7 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time (high impedance).



P0358 (M) Ignition Coil # 8 Primary Circuit Peak primary circuit current not achieved with maximum

dwell time (high impedance).



P0370 Fuel Injection Pump Speed/Position

Sensor Sig Lost

Problem caused by internal fuel injection pump failure.



P0380 (M) Intake Air Heater Relay #1 Control

Circuit

Problem detected in #1 air heater solenoid/relay circuit

(not heater element)



P0381 (M) Wait To Start Lamp Inoperative Problem detected in wait-to-start bulb circuit.



P0382 (M) Intake Air Heater Relay #2 Control

Circuit

Problem detected in #2 air heater solenoid/relay circuit

(not heater element)

 

[ToolManTimTaylor]

P0387 Crankshaft Position Sensor Supply

Voltage Too Low

CKP sensor voltage input below the minimum acceptable

voltage.



P0388 Crankshaft Position Sensor Supply

Voltage Too High

CKP sensor voltage input above the maximum acceptable

voltage.



P0401 EGR System Failure Required change in air/fuel ration not detected during

diagnostic test.



P0403 EGR Solenoid Circuit An open or shorted condition detected in the EGR

solenoid control circuit.



P0404 EGR Position Sensor Rationality EGR position sensor signal does not correlate to EGR

duty cycle.



P0405 EGR Position Sensor Volts Too Low EGR position sensor input below the acceptable voltage

range.



P0406 EGR Position Sensor Volts Too High EGR position sensor input above the acceptable voltage

range.



P0412 Secondary Air Solenoid Circuit An open or shorted condition detected in the secondary

air (air switching/aspirator) solenoid control circuit.



P0420 (M) 1/1 Catalytic Converter Efficiency Catalyst 1/1 efficiency below required level.



P0432 (M) 1/2 Catalytic Converter Efficiency Catalyst 2/1 efficiency below required level.



P0441 (M) Evap Purge Flow Monitor Insufficient or excessive vapor flow detected during

evaporative emission system operation.



P0442 (M) Evap Leak Monitor Medium Leak

Detected

A small leak has been detected in the evaporative

system.



P0443 (M) Evap Purge Solenoid Circuit An open or shorted condition detected in the EVAP purge

solenoid control circuit.



P0455 (M) Evap Leak Monitor Large Leak

Detected

A large leak has been detected in the evaporative system.



P0456 (M) Evap Leak Monitor Small Leak

Detected

Leak has been detected in the evaporative system.



P0460 Fuel Level Unit No Change Over

Miles

During low fuel



P0460 Fuel Level Unit No Change Over

Miles

Fuel level sending unit voltage does not change for more

than 40 miles.



P0462 Fuel Level Sending Unit Volts Too

Low

Fuel level sensor input below acceptable voltage.



P0462 (M) Fuel Level Sending Unit Volts Too

Low

Open circuit between PCM and fuel gauge sending unit.



P0463 Fuel Level Sending Unit Volts Too

High

Fuel level sensor input above acceptable voltage.



P0463 (M) Fuel Level Sending Unit Volts Too

High

Circuit shorted to voltage between PCM and fuel gauge

sending unit.



P0500 (M) No Vehicle Speed Sensor Signal No vehicle speed sensor signal detected during road load

conditions.



P0500 (M) No Vehicle Speed Sensor Signal A vehicle speed signal was not detected.

 

[ToolManTimTaylor]

P0522 Oil Pressure Voltage Too Low Oil pressure sending unit (sensor) voltage input below the

minimum acceptable voltage.



P0523 Oil Pressure Voltage Too High Oil pressure sending unit (sensor) voltage input above the

maximum acceptable voltage.



P0524 Oil Pressure Too Low Engine oil pressure is low. Engine power derated.



P0545 A/C Clutch Relay Circuit Problem detected in air conditioning clutch relay control

circuit.



P0551 Power Steering Switch Failure Incorrect input state detected for the power steering

switch circuit. PL: High pressure seen at high speed.



P0562 Charging System Voltage Too Low Supply voltage sensed at ECM too low.



P0563 Charging System Voltage Too High Supply voltage sensed at ECM too high.



P0600 PCM Failure SPI Communications No communication detected between co-processors in the

control module.



P0601 (M) Internal Controller Failure Internal control module fault condition (check sum)

detected.



P0602 (M) ECM Fueling Calibration Error ECM Internal fault condition detected.



P0604 RAM Check Failure Transmission control module RAM self test fault detected.

-Aisin transmission



P0605 ROM Check Falure Transmission control module ROM self test fault detected

-Aisin transmission



P0606 (M) ECM Failure ECM Internal fault condition detected.



P0615 Starter Relay Control Circuit An open or shorted condition detected in the starter relay

control circuit.



P0622 (G) Generator Field Not Switching

Properly

An open or shorted condition detected in the generator

field control circuit.



P0645 A/C Clutch Relay Circuit An open or shorted condition detected in the A/C clutch

relay control circuit.



P0700 EATX Controller DTC Present This SBEC III or JTEC DTC indicates that the EATX or

Aisin controller has an active fault and has illuminated the

MIL via a CCD (EATX) or SCI (Aisin) message. The

specific fault must be acquired from the EATX via CCD or

from the Aisin via ISO-9141.



P0703 Brake Switch Stuck Pressed or

Released

Incorrect input state detected in the brake switch circuit.

(Changed from P1595)



P0711 (M) Trans Temp Sensor, No Temp Rise

After Start

Relationship between the transmission temperature and

overdrive operation and/or TCC operation indicates a

failure of the Transmission Temperature Sensor. OBD II

Rationality. Was MIL code 37.



P0712 Trans Temp Sensor Voltage Too Low Transmission fluid temperature sensor input below

acceptable voltage. Was MIL code 37.



P0712 (M) Trans Temp Sensor Voltage Too Low Voltage less than 1. 55 volts (4-speed auto. trans. only).

 

[ToolManTimTaylor]

P0713 Trans Temp Sensor Voltage Too

High

Transmission fluid temperature sensor input above

acceptable voltage. Was MIL code 37.



P0713 (M) Trans Temp Sensor Voltage Too

High

Voltage greater than 3. 76 volts (4-speed auto. trans.

only).



P0720 (M) Low Output SPD Sensor RPM,

Above 15 MPH

The relationship between the Output Shaft Speed Sensor

and vehicle speed is not within acceptable limits.



P0720 (M) Low Output Spd Sensor RPM Above

15 mph

Output shaft speed is less than 60 rpm with vehicle speed

above 15 mph (4-speed auto. trans. only).



P0740 (M) Torq Con Clu, No RPM Drop at

Lockup

Relationship between engine and vehicle speeds

indicated failure of torque convertor clutch lock-up system

(TCC/PTU solenoid)



P0743 (M) Torque Converter Clutch Solenoid/

Trans Relay Circuits

An open or shorted condition detected in the torque

converter clutch (part throttle unlock) solenoid control

circuit. Shift solenoid C electrical fault - Aisin transmission



P0743 (M) Torque Converter Clutch Solenoid/

Trans Relay Circuits

An open or shorted condition detected in the torque

converter part throttle unlock solenoid control circuit (3 or

4-speed auto. trans. only).



P0748 (M) Governor Pressur Sol Control/Trans

Relay Circuits

An open or shorted condition detected in the Governor

Pressure Solenoid circuit or Trans Relay Circuit in JTEC

RE transmissions.



P0748 (M) Governor Pressure Sol Control/Trans

Relay Circuits

An open or shorted condition detected in the governor

pressure solenoid or relay circuits (4-speed auto. trans.

only).



P0751 (M) O/D Switch Pressed (Lo) More Than

5 Minutes

Overdrive override switch input is in a prolonged

depressed state.



P0751 (M) O/D Switch Pressed (LO) More Than

5 Min

Overdrive Off switch input too low for more than 5

minutes (4-speed auto. trans. only).



P0753 (M) Trans 3-4 Shift Sol/Trans Relay

Circuits

An open or shorted condition detected in the overdrive

solenoid control circuit or Trans Relay Circuit in JTEC RE

transmissions. Was MIL code 45.



P0753 (M) Trans 3-4 Shift Sol/Trans Relay

Circuits

An open or shorted condition detected in the transmission

2-4 shift solenoid circuit (4-speed auto. trans. only).



P0756 AW4 Shift Sol B (2-3) Functional

Failure

Shift solenoid B (2-3) functional fault - Aisin transmission



P0783 (M) 3-4 Shift Sol, No RPM Drop at

Lockup

The overdrive solenoid is unable to engage the gear

change from 3rd gear to the overdrive gear.



P0801 Reverse Gear Lockout Circuit Open

or Short

An open or shorted condition detected in the transmission

reverse gear lock-out solenoid control circuit.



P0830 Clutch Depressed Switch Circuit Problem detected in clutch switch circuit.



P0833 Clutch Released Switch Circuit Problem detected in clutch switch circuit.



P1110 Decrease Engine Performance Due

To High Intake Air Temperature

Intake manifold air temperature is above the engine

protection limit. Engine power will be derated.



P1180 Decreased Engine Performance Due

To High Injection Pump Fuel Temp

Fuel temperature is above the engine protection limit.

Engine power will be derated.

 

[ToolManTimTaylor]

P1195 (M) 1/1 O2 Sensor Slow During Catalyst

Monitor

A slow switching oxygen sensor has been detected in

bank 1/1 during catalyst monitor test. (Also see SCI DTC

$66) (was P0133)



P1196 (M) 2/1 O2 Sensor Slow During Catalyst

Monitor

A slow switching oxygen sensor has been detected in

bank 2/1 during catalyst monitor test. (Also see SCI DTC

$7A) (was P0153)



P1197 1/2 O2 Sensor Slow During Catalyst

Monitor

A slow switching oxygen sensor has been detected in

bank 1/2 during catalyst monitor test. (Also see SCI DTC

$68) (was P0139)



P1198 Radiator Temperature Sensor Volts

Too High

Radiator coolant temperature sensor input above the

maximum acceptable voltage.



P1199 Radiator Temperature Sensor Volts

Too Low

Radiator coolant temperature sensor input below the

minimum acceptable voltage.



P1281 Engine is Cold Too Long Engine coolant temperature remains below normal

operating temperatures during vehicle travel (Thermostat).



P1282 Fuel Pump Relay Control Circuit An open or shorted condition detected in the fuel pump

relay control circuit.



P1283 Idle Select Signal Invalid ECM or fuel injection pump module internal fault condition

detected.



P1284 (M) Fuel Injection Pump Battery Voltage

Out-Of-Range

Fuel injection pump module internal fault condition

detected. Engine power will be derated.



P1285 (M) Fuel Injection Pump Controller

Always On

Fuel injection pump module relay circuit failure detected.

Engine power will be derated.



P1286 Accelerator Position Sensor (APPS)

Supply Voltage Too High

High voltage detected at APPS.



P1287 Fuel Injection Pump Controller

Supply Voltage Low

ECM or fuel injection pump module internal fault condition

detected. Engine power will be derated.



P1288 Intake Manifold Short Runner

Solenoid Circuit

An open or shorted condition detected in the short runner

tuning valve circuit.



P1289 Manifold Tune Valve Solenoid Circuit An open or shorted condition detected in the manifold

tuning valve solenoid control circuit.



P1290 CNG Fuel System Pressure Too

High

Compressed natural gas system pressure above normal

operating range.



P1291 No Temp Rise Seen From Intake

Heaters

Energizing Heated Air Intake does not change intake air

temperature sensor an acceptable amount.



P1291 (M) No Temperature Rise Seen From

Intake Air Heaters

Problem detected in intake manifold air heating system.



P1292 CNG Pressure Sensor Voltage Too

High

Compressed natural gas pressure sensor reading above

acceptable voltage.



P1293 CNG Pressure Sensor Voltage Too

Low

Compressed natural gas pressure sensor reading below

acceptable voltage.



P1294 (M) Target Idle Not Reached Target RPM not achieved during drive idle condition.

Possible vacuum leak or IAC (AIS) lost steps.

 

[ToolManTimTaylor]

P1295 (M) No 5 Volts to TP Sensor Loss of a 5 volt feed to the Throttle Position Sensor has

been detected.



P1295 (M) Accelerator Position Sensor (APPS)

Supply Voltage Too Low

APPS supply voltage input below the minimum

acceptable voltage.



P1296 No 5 Volts to MAP Sensor Loss of a 5 volt feed to the MAP Sensor has been

detected.



P1297 (M) No Change in MAP From Start To

Run

No difference is recognized between the MAP reading at

engine idle and the stored barometric pressure reading.



P1298 Lean Operation at Wide Open

Throttle

A prolonged lean condition is detected during Wide Open

Throttle



P1299 Vacuum Leak Found (IAC Fully

Seated)

MAP Sensor signal does not correlate to Throttle Position

Sensor signal. Possible vacuum leak.



P1388 Auto Shutdown Relay Control Circuit An open or shorted condition detected in the ASD or CNG

shutoff relay control ckt.



P1388 Auto Shutdown Relay Control Circuit An open or shorted condition detected in the auto

shutdown relay circuit.



P1389 No ASD Relay Output Voltage At

PCM

No Z1 or Z2 voltage sensed when the auto shutdown

relay is energized.



P1389 (M) No ASD Relay Output Voltage at

PCM

An open condition detected In the ASD relay output

circuit.



P1390 Timing Belt Skipped 1 Tooth or More Relationship between Cam and Crank signals not correct



P1391 (M) Intermittent Loss of CMP or CKP Loss of the Cam Position Sensor or Crank Position

sensor has occurred. For PL 2. 0L



P1398 (M) Mis-Fire Adaptive Numerator at Limit PCM is unable to learn the Crank Sensor’s signal in

preparation for Misfire Diagnostics. Probable defective

Crank Sensor



P1399 Wait To Start Lamp Cicuit An open or shorted condition detected in the Wait to Start

Lamp circuit.



P1403 No 5V to EGR Sens Loss of 5v feed to the EGR position sensor.



P01475 Aux 5 Volt Supply Voltage High Sensor supply voltage for ECM sensors is too high.



P1476 Too Little Secondary Air Insufficient flow of secondary air injection detected during

aspirator test (was P0411)



P1477 Too Much Secondary Air Excessive flow of secondary air injection detected during

aspirator test (was P0411).



P1478 Battery Temp Sensor Volts Out of

Limit

Internal temperature sensor input voltage out of an

acceptable range.



P1479 Transmission Fan Relay Circuit An open or shorted condition detected in the transmission

fan relay circuit.



P1480 PCV Solenoid Circuit An open or shorted condition detected in the PCV

solenoid circuit.



P1481 EATX RPM Pulse Perf EATX RPM pulse generator signal for misfire detection

does not correlate with expected value.

 

[ToolManTimTaylor]

P1482 Catalyst Temperature Sensor Circuit

Shorted Low

Catalyst temperature sensor circuit shorted low.



P1483 Catalyst Temperature Sensor Circuit

Shorted High.

Catalyst temperature sensor circuit shorted high.



P1484 Catalytic Converter Overheat

Detected

A catalyst overheat condition has been detected by the

catalyst temperature sensor.



P1485 Air Injection Solenoid Circuit An open or shorted condition detected in the air assist

solenoid circuit.



P1486 Evap Leak Monitor Pinched Hose

Found

LDP has detected a pinched hose in the evaporative hose

system.



P1487 Hi Speed Rad Fan CTRL Relay

Circuit

An open or shorted condition detected in the control

circuit of the #2 high speed radiator fan control relay.



P1488 Auxiliary 5 Volt Supply Output Too

Low

Auxiliary 5 volt sensor feed is sensed to be below an

acceptable limit.



P1488 5 Volt Supply Voltage Low Sensor supply voltage for ECM sensors is too low.



P1489 High Speed Fan CTRL Relay Circuit An open or shorted condition detected in the control

circuit of the high speed radiator fan control relay.



P1490 Low Speed Fan CTRL Relay Circuit An open or shorted condition detected in control circuit of

the low speed radiator fan control relay.



P1491 Rad Fan Control Relay Circuit An open or shorted condition detected in the radiator fan

control relay control circuit. This includes PWM solid state

relays.



P1492 Ambient/Batt Temp Sen Volts Too

High

External temperature sensor input above acceptable

voltage.



P1492 (M) Ambient/Batt Temp Sensor Volts Too

High

Battery temperature sensor input voltage above an

acceptable range.



P1493 (M) Ambient/Batt Temp Sen Volts Too

Low

External temperature sensor input below acceptable

voltage.



P1493 (M) Ambient/Batt Temp Sen Volts Too

Low

Battery temperature sensor input voltage below an

acceptable range.



P1494 (M) Leak Detection Pump Sw or

Mechanical Fault

Incorrect input state detected for the Leak Detection

Pump (LDP) pressure switch.



P1495 Leak Detection Pump Solenoid

Circuit

An open or shorted condition detected in the Leak

Detection Pump (LDP) solenoid circuit.



P1496 5 Volt Supply, Output Too Low 5 volt sensor feed is sensed to be below an acceptable

limit. ( less than 4v for 4 sec )



P1498 High Speed Rad Fan Ground CTRL

Rly Circuit

An open or shorted condition detected in the control

circuit of the #3 high speed radiator fan control relay.



P1499 Hydraulic cooling fan solenoid circuit An open or shorted condition detected in the cooling fan

control solenoid circuit.



P1594 (G) Charging System Voltage Too High Battery voltage sense input above target charging voltage

during engine operation.



P1594 Charging System Voltage Too High Battery voltage sense input above target charging voltage

during engine operation.

 

[ToolManTimTaylor]

P1595 Speed Control Solenoid Circuits An open or shorted condition detected in either of the

speed control vacuum or vent solenoid control circuits.



P1595 Speed Control Solenoid Circuits An open or shorted condition detected in the speed

control vacuum or vent solenoid circuits.



P1596 Speed Control Switch Always High Speed control switch input above maximum acceptable

voltage.



P1597 Speed Control Switch Always Low Speed control switch input below minimum acceptable

voltage.



P1597 Speed Control Switch Always Low Speed control switch input below the minimum acceptable

voltage.



P1598 A/C Pressure Sensor Volts Too High A/C pressure sensor input above maximum acceptable

voltage.



P1598 A/C Sensor Input Hi Problem detected in air conditioning electrical circuit.



P1599 A/C Pressure Sensor Volts Too Low A/C pressure sensor input below minimum acceptable

voltage.



P1599 A/C Sensor Input Lo Problem detected in air conditioning electrical circuit.



P1680 Clutch Released Switch Circuit Problem detected in clutch switch electrical circuit.



P1681 No I/P Cluster CCD/J1850

Messages Received

No CCD/J1850 messages received from the cluster

control module.



P1682 (G) Charging System Voltage Too Low Battery voltage sense input below target charging voltage

during engine operation and no significant change in

voltage detected during active test of generator output

circuit.



P1682 Charging System Voltage Too Low Charging system output voltage low.



P1683 SPD CTRL PWR Relay; or S/C 12v

Driver CKT

An open or shorted condition detected in the speed

control servo power control circuit.



P1683 Spd ctrl pwr rly, or s/c 12v driver

circuit

An open or shorted condition detected in the speed

control servo power control circuit.



P1684 Batt Loss in 50 Star The battery has been disconnected within the last 50

starts



P1685 SKIM Invalid Key The engine controler has received an invalid key from the

SKIM.



P1686 No SKIM BUS Messages Received No CCD/J1850 messages received from the Smart Key

Immobilizer Module (SKIM).



P1687 No MIC BUS Message No CCD/J1850 messages received from the Mechanical

Instrument Cluster (MIC) module.



P1688 (M) Internal Fuel Injection Pump

Controller Failure

Internal problem within the fuel injection pump. Low

power, engine derated, or engine stops.



P1689 (M) No Communication Between ECM

and Injection Pump Module

Data link circuit failure between ECM and fuel injection

pump. Low power, engine derated, or engine stops.



P1690 (M) Fuel Injection Pump CKP Sensor

Does Not Agree With ECM CKP

Sensor

Problem in fuel sync signal. Possible injection pump

timing problem. Low power, engine derated, or engine

stops.

 

[ToolManTimTaylor]

P1691 Fuel Injection Pump Controller

Calibration Error

Internal fuel injection pump failure. Low power, engine

derated, or engine stops.



P1692 DTC Set In ECM A 9Companion DTC9 was set in both the ECM and PCM.



P1693 (M) DTC Detected in Companion Module A fault has been generated in the companion engine

control module.



P1693 (M) DTC Detected in PCM/ECM or DTC

Detected in ECM

A 9Companion DTC9 was set in both the ECM and PCM.



P1694 Fault In Companion Module No CCD/J1850 messages received from the powertrain

control module-Aisin transmission



P1694 (M) No CCD Messages received from

ECM

Bus communication failure to PCM.



P1695 No CCD/J1850 Message From Body

Control Module

No CCD/J1850 messages received from the body control

module.



P1696 PCM Failure EEPROM Write Denied Unsuccessful attempt to write to an EEPROM location by

the control module.



P1697 PCM Failure SRI Mile Not Stored Unsuccessful attempt to update Service Reminder

Indicator (SRI or EMR) mileage in the control module

EEPROM.



P1698 No CCD/J1850 Message From TCM No CCD/J1850 messages received from the electronic

transmission control module (EATX) or the Aisin

transmission controller.



P1698 No CCD Messages received from

PCM

Bus communication failure to PCM. A 9Companion DTC9

was set in both the ECM and PCM.



P1719 Skip Shift Solenoid Circuit An open or shorted condition detected in the transmission

2-3 gear lock-out solenoid control circuit.



P1740 TCC or OD Sol Perf A rationality error has been detected in either the TCC

solenoid or overdrive solenoid systems.



P1740 (M) TCC OR O/D Solenoid Performance Problem detected in transmission convertor clutch and/or

overdrive circuits (diesel engine with 4-speed auto. trans.

only).



P1756 (M) GOV Press Not Equal to Target @

15-20 PSI

The requested pressure and the actual pressure are not

within a tolerance band for the Governor Control System

which is used to regulate governor pressure to control

shifts for 1st, 2nd, and 3rd gear. (Mid Pressure

Malfunction)



P1756 (M) Governor Pressure Not Equal to

Target @ 15-20 PSI

Governor sensor input not between 10 and 25 psi when

requested (4-speed auto. trans. only).



P1757 GOV Press Not Equal to Target @

15-20 PSI

The requested pressure and the actual pressure are not

within a tolerance band for the Governor Control System

which is used to regulate governor pressure to control

shifts for 1st, 2nd, and 3rd gear (Zero Pressure

Malfunction)



P1757 (M) Governor Pressure Above 3 PSI In

Gear With 0 MPH

Governor pressure greater than 3 psi when requested to

be 0 psi (4-speed auto. trans. only).

 

[ToolManTimTaylor]

P1762 (M) Gov Press Sen Offset Volts Too Lo

or High

The Governor Pressure Sensor input is greater than a

calibration limit or is less than a calibration limit for 3

consecutive park/neutral calibrations.



P1762 (M) Governor Press Sen Offset Volts Too

Low or High

Sensor input greater or less than calibration for 3

consecutive Neutral/Park occurrences (4-speed auto.

trans. only).



P1763 Governor Pressure Sensor Volts Too

Hi

The Governor Pressure Sensor input is above an

acceptable voltage level.



P1763 (M) Governor Pressure Sensor Volts Too

HI

Voltage greater than 4. 89 volts (4-speed auto. trans.

only).



P1764 (M) Governor Pressure Sensor Volts Too

Low

The Governor Pressure Sensor input is below an

acceptable voltage level.



P1764 (M) Governor Pressure Sensor Volts Too

Low

Voltage less than . 10 volts (4-speed auto. trans. only).



P1765 (M) Trans 12 Volt Supply Relay CTRL

Circuit

An open or shorted condition is detected in the

Transmission Relay control circuit. This relay supplies

power to the TCC



P1765 (M) Trans 12 Volt Supply Relay Ctrl

Circuit

Current state of solenoid output port is different than

expected (4-speed auto. trans. only).



P1899 (M) P/N Switch Stuck in Park or in Gear Incorrect input state detected for the Park/Neutral switch.



P1899 (M) P/N Switch Stuck in Park or in Gear Incorrect input state detected for the Park/Neutral switch

(3 or 4-speed auto. trans. only).

 

[tamaracram2500]

thank you.