P0402 Exhaust Gas Recirculation Flow Excessive Detected
P0403 Exhaust Gas Recirculation Control Circuit
P0404 Exhaust Gas Recirculation Control Circuit Range/Performance
P0405 Exhaust Gas Recirculation Sensor A Circuit Low
P0406 Exhaust Gas Recirculation Sensor A Circuit High
P040b Exhaust Gas Recirculation Temperature Sensor 1 Circuit Performance
P040c Exhaust Gas Recirculation Temperature Sensor 1 Circuit Low
P040d Exhaust Gas Recirculation Temperature Sensor 1 Circuit High
P0420 Catalyst Efficiency Bank 1
P0460 Fuel Level Sensor A Circuit
P0461 Fuel Level Unit No Change Over Time
P0462 Fuel Level Sensor A Circuit Low Input
P0463 Fuel Level Sensor A Circuit High Input
P0470 Exhaust Pressure Sensor
P0471 Exhaust Pressure Sensor Range/Performance
P0472 Exhaust Pressure Sensor Low Input
P0473 Exhaust Pressure Sensor High Input
P0477 Low Voltage On The Engine Brake Driver
P0478 High Voltage On The Engine Brake Driver
P0480 Fan 1 Control Circuit
P0483 Fan Speed
P0487 Egr Airflow Throttle Control Circuit A Open
P0488 Egr Airflow Throttle Control Circuit Performance
P0489 Egr Control Circuit Low
P0500 Vehicle Speed Sensor A
P0501 Vehicle Speed Sensor 1 Performance
P0513 Invalid Skim Key
P0514 BAT Temperature Sensor Rationality
P0516 Low Voltage At The BAT Temp Sensor
P0517 High Voltage At The BAT Temp Sensor
P051b crankcase Pressure Sensor Circuit Range/performance
P051c Crankcase Pressure Sensor Circuit Low
P051d Crankcase Pressure Sensor Circuit High
P0521 Oil Pressure Switch Rationality
P0524 Oil Pressure Too Low
P0528 Fan Speed Sensor Circuit No Signal
P0532 A/C Sending Unit Volts Too Low
P0533 A/C Sending Unit Volts Too High
P0541 Low Voltage On The #1 Intake Air Heater Relay
P0542 High Voltage On The #1 Intake Air Heater Relay
P0545 Exhaust Gas Temperature Sensor Circuit Low - Bank 1 Sensor 1
P0546 Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 1
P0562 System Voltage Low
P0563 System Voltage High
P0565 Cruise Control ON Signal
P0566 Cruise Control OFF Signal
P0567 Cruise Control RESUME Signal
P0568 Cruise Control SET Signal
P0569 Cruise Control COAST Signal
P0572 Low Voltage Detected At The Brake Switch
P0573 High Voltage Detected At The Brake Switch
P0580 Low Voltage Detected At The Speed Control Switch
P0581 Low Voltage Detected At The Speed Control Switch
P0585 Speed Control Switch 1/2 Correlation
P0592 Speed Control Switch 2 Circuit Low
P0593 speed Control Switch 2 Circuit High
P0601 internal Memory Checksum Invalid
P0602 Checksum Error
P0603 Internal Control Module CAM Error
P0604 ECM Software Error
P0605 Powertrain Control Module Read Only Memory (ROM) Error
P0606 ECU/PCM Processor
P0607 ECM Internal Failure
P061a Etc Level 2 Torque Performance
P061c Etc Level 2 Rpm Performance
P0611 Fuel Injector Control Module Performance
P0620 Generator 1 Control Circuit
P0622 Generator Field Not Switching Properly
P0623 Generator Lamp Control Circuit
P0628 Low Voltage Detected At The Fuel Lift Pump Relay
P0629 High Voltage Detected At The Fuel Lift Pump
P062c Etc Level 2 Mph Performance
P0630 VIN Not Entered Error
P0633 SKIM Secret Key Not Entered
P063c Generator Voltage Sense Low
P063d Generator Voltage Sense High
P0642 Low Voltage At The #2 Sensor Supply Circuit
P0643 High Voltage At The #2 Sensor Supply Circuit
P0645 A/C Clutch Relay Control Circuit
P0646 Low Voltage Detected At The A/C Clutch Relay
P0647 Voltage Detected At The A/C Clutch Relay
P0649 Cruise Control Lamp Control Circuit
P0652 Low Voltage At The #1 Sensor Supply Circuit
P0653 High Voltage At The #1 Sensor Supply Circuit
P0657 Actuator Supply Voltage A Circuit Open
P065a Generator System Performance
P0670 Glow Plug Module Control Circuit
P0671 Cylinder 1 Glow Plug Circuit
P0672 Cylinder 2 Glow Plug Circuit
P0673 Cylinder 3 Glow Plug Circuit
P0674 Cylinder 4 Glow Plug Circuit
P0675 Cylinder 5 Glow Plug Circuit
P0676 Cylinder 6 Glow Plug Circuit
P0677 Cylinder 7 Glow Plug Circuit
P0678 Cylinder 8 Glow Plug Circuit
P0683 Glow Plug Control Module to PCM Communication Circuit
P0698 Accelerator Pedal Position Sensor (APPS) Supply Voltage Too Low
P0699 Accelerator Pedal Position Sensor (APPS) Supply Voltage Too High
P06a4 Sensor Reference Voltage 4 Circuit Low
P06a5 Sensor Reference Voltage 4 Circuit High
P0700 Transmission Control System (MIL Request)
P0703 Brake Switch B Input Circuit
P0711 Trans Temp Sensor, No Temp Rise After Start
P0712 Trans Temp Sensor, Voltage Too Low
P0713 Trans Temp Sensor, Voltage Too High
P0720 Low Output Speed Sensor - RPM Above 15MPH
P0748 Pressure Solenoid Control/Trans Relay Circuits
P0830 Clutch Pedal Switch A Circuit
P0833 Clutch Pedal Switch B Circuit
P0850 P/N Switch Performance
P0868 Governor Pressure Sensor Volts Too High
P0869 Governor Pressure Sensor Volts Too Low
P0882 Trans 12 Volt Supply Relay Control Circuit Too Low
P0883 Trans 12 Volt Supply Relay Control Circuit Too High
P0973 Transmission Overdrive Circuit Voltage Too Low
P0974 Transmission Overdrive Circuit Voltage Too High
P1000 OBD Systems Readiness Test Not Complete
P1001 KOER Not Able To Complete, KOER Aborted
P1102 Mass Air Flow Sensor In Range But Lower Than Expected
P1148 Generator 2 Control Circuit
P1149 Generator 2 Control Circuit High
P115A Low Fuel Level - Forced Limited Power
P1184 Engine Oil Temperature Sensor Out Of Self-Test Range
P125a Power Enable Control Circuit Low
P125b power Enable Control Circuit High
P1272 A/C Clutch Control Circuit 2 Low
P1273 A/C Clutch Control Circuit 2 High
P1274 A/C Clutch Control Circuit 2 Open
P1275 A/C Clutch Control Circuit 2 Overcurrent
P1277 Starter Control Circuit 2 Low (tipm)
P1278 Starter Control Circuit 2 High (tipm)
P1279 Starter Control Circuit 2 Open (tipm)
P127a Starter Control Circuit 2 Overcurrent (tipm)
P127c Fuel Pump Control Circuit 2 Low (tipm)
P127d Fuel Pump Control Circuit 2 High (tipm)
P127e Fuel Pump Control Circuit 2 Open (tipm)
P0127 Fuel Pump Control Circuit 2 Overcurrent (tipm)
P1260 Theft Detected, Vehicle Immobilized
P1284 Aborted KOER — Injector Control Pressure Regulator
P1335 EGR Position Sensor Minimum Stop Performance
P1378 FICM Supply Voltage Circuit Low
P1379 FICM Supply Voltage Circuit High
P1397 System Voltage Out Of Self-Test Range
P1408 Exhaust Gas Recirculation Flow Out Of Self-Test Range
P1464 A/C Demand Out Of Self-Test Range
P1501 Vehicle Speed Sensor Out Of Self-Test Range
P1502 Invalid Test — Auxiliary Power Control Functioning
P1531 Invalid Test — Accelerator Pedal Movement
P1536 Parking Brake Switch Circuit
P1610 Interactive Reprogramming Code — Replace PCM module
P1611 Interactive Reprogramming Code — Diagnose Further
P1615 Interactive Reprogramming Code — Flash Erase Error
P1616 Interactive Reprogramming Code — Flash Erase Error, Low Voltage
P1617 Interactive Reprogramming Code — Block Programming Error
P1618 Interactive Reprogramming Code — Block Programming Error, Low Voltage
P1633 Keep Alive Power Voltage Too Low
P1635 Tire/Axle Out Of Acceptable Range
P1639 Vehicle ID Block Corrupted, Not Programmed
P1652 Short To Ground
P1703 Brake Switch Out Of Self-Test Range
P1705 Transmission Range Circuit Not Indicating Park/Neutral During Self-Test
P1725 Insufficient Engine Speed Increase During Self-Test
P1726 Insufficient Engine Speed Decrease During Self-Test
P1740 TCC Overdrive Solenoid Performance
P1756 Governor Pressure Not Equal To Target @ 35-40psi
P1757 Governor Pressure Above 3psi In Gear With 0MPH
P1762 Governor Pressure Sensor Offset Volts Too Low or High
P1779 Eng Torque Delivered to TCM Signal
P1780 Park/Neutral Pos [PNP] Switch Circ
P1781 Eng Torque Signal Circ
P1790 Trans Ctrl Mod Checksum
P1791 Trans Ctrl Mod Loop
P1792 Trans Ctrl Mod Reprogrammable Memory
P1792 ECM to TCM Eng Coolant Signal
P1793 Trans Ctrl Mod Stack Overrun
P1795 CAN Bus-Throttle Body Pos
P1800 TCM Power Relay Ctrl Circ
P1801 Perf Selector Switch Failure
P1804 Gnd Ctrl Relay
P1810 TFP Valve Pos Switch Circ
P1811 Maximum Adapt and Long Shift
P1812 Trans over Temp Condition
P1813 Torque Ctrl
P1814 Torq Conv Overstressed
P1815 Trans Range Switch-Start In Wrong Range
P1816 TFP Valve Pos Sw. -Park/Neutral with Drive Ratio
P1817 TFP Valve Pos Sw. -Reverse With Drive Ratio
P1818 TFP Valve Pos Sw. -Drive Without Drive Ratio
P1819 Internal Mode Switch-No Start\Wrong Range
P1820 Internal Mode Switch Circ A Low
P1822 Internal Mode Switch Circ B High
P1823 Internal Mode Switch Circ P Low
P1825 Internal Mode Switch-Invalid Range
P1826 Internal Mode Switch Circ C-High
P1831 PC Solenoid Power Circ-Low Volts
P1833 A/T Solenoids Power Circ-Low Volts
P1835 Kick-Down Switch Circ
P1836 Kick-Down Switch Failed Open
P1837 Kick-Down Switch Failed Short
P1842 1-2 Shift Solenoid Circ Low Volts
P1843 1-2 Shift Solenoid Circ High Volts
P1844 Torque Reduction Signal Circ Desired By TCM
P1845 2-3 Shift Solenoid Circ Low Volts
P1847 2-3 Shift Solenoid Circ High Volts