Possible Causes
WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
| CAN B BUS CIRCUITS OPEN OR SHORTED |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| A/C HEATER CONTROLS POWER AND GROUND |
| FCM NOT CONFIGURED CORRECTLY |
| A/C HEATER CONTROL |
| MODULE THAT SET THIS DTC |