Diagnostic Test

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

DTC IS ACTIVE
1. Ignition on, engine not running.
2. With the scan tool, erase DTCs in the PCM.
3. Crank the engine for no more than 10 seconds if it will not start.
4. With the scan tool, select View DTCs.
  Is the status Active for this DTC?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT DTC .
CHECK (K175) RADIATOR FAN CONTROL CIRCUIT FOR A SHORT TO VOLTAGE
1. Turn the ignition off.
2. Disconnect the Cooling Fan Module harness connector.
3. Turn the ignition on.
4. Measure the voltage on the (K175) Radiator Fan Control circuit at the Cooling Fan Module harness connector.
  Is the voltage above 5.2 Volts?
  
  Yes
  - Repair the (K175) Radiator Fan Control circuit for a short to voltage.
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  No
  - Go To 3
POWERTRAIN CONTROL MODULE (PCM)
1. Replace the Cooling Fan Module in accordance with the service information.
2. Ignition on, engine not running.
3. With the scan tool, erase DTCs in the PCM.
4. Start the engine and let it run for 10 minutes.
5. With the scan tool, select View DTCs.
  Is DTC P0692 active?
  
  Yes
  - Replace the Powertrain Control Module in accordance with the service information. Refer to REMOVAL .
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  No
  - Repair is complete.
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .