codes

[turbinesurgun]

checked codes on a friends truck and came up with P0500 P 0514 and U0121 can anyone help thanks 2006 2500 4x4

 

[donnier]

The first two have to deal with the vehicle speed malfunction.

The U code has to do with Lost communication with anti brake module.



Hope this helps.

 

[ENafziger]

P0500 Vehicle Speed Sensor 1 Circuit, or No Vehicle Speed Reference Signal 1

P0514 Battery Temperature Sensor Performance / Rationality



--Eric