When Monitored And Set Conditions
WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored: continuously when the following condition is met:
- Ignition on.
Set Conditions:
- When the In Car Temperature Sensor signal to the HVAC Module is less than 0.5 volt for a continuous period of 1200 msec. or more.
Default Actions:
- If the HVAC Module detects a valid signal, the DTC will change from active to stored and will stay stored for 100 ignition cycles.
| Possible Causes |
|---|
| IN CAR TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND |
| IN CAR TEMPERATURE SENSOR |
| HVAC MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to STANDARD PROCEDURE .