Possible Causes
WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| HIGH RESISTANCE IN THE (G32) DEF AMBIENT AIR TEMPERATURE SENSOR SIGNAL CIRCUIT |
| HIGH RESISTANCE IN THE (K900) DEF AMBIENT AIR TEMPERATURE SENSOR GROUND CIRCUIT |
| DEF AMBIENT AIR TEMPERATURE SENSOR SIGNAL CIRCUIT |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .