Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

TEST FOR INTERMITTENT CONDITION
NOTE:
Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing.
1. Turn the ignition on.
  NOTE:
  Make sure the battery voltage is between 10.0 and 16.0 volts.
2. With the scan tool, read the module status.
  NOTE:
  Check the BCM for any active CAN hardware DTCs, perform DTC before proceeding.
  
  Does the scan tool indicate that the module is active on the bus?
  
  Yes
  - The no response condition is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring for chafed, pierced, pinched, and partially broken wires and the wiring harness connectors for broken, bent, pushed out, and corroded terminals.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To Step 2
CHECK THE (A908) FUSED B(+) CIRCUIT FOR AN OPEN OR SHORT
1. Turn the ignition off.
2. Disconnect the PCM C1 harness connector.
3. Using a 12-volt test light connected to ground, check the (A908) Fused B(+) circuit.
  Does the test light illuminate brightly?
  
  Yes
  - Go To Step 3
  No
  - Repair the open or short in the (A908) Fused B(+) circuit.
  - Perform the TRANSMISSION VERIFICATION TEST. Refer to 40/41 TE TRANSMISSION VERIFICATION TEST or 62TE TRANSMISSION VERIFICATION TEST .
CHECK THE (Z902) GROUND CIRCUITS FOR AN OPEN
1. Using a 12-volt test light connected to 12 volts check all (Z902) Ground circuits at the PCM C1 harness connector.
  Does the test light illuminate brightly?
  
  Yes
  - Go To Step 4
  No
  - Repair the open in the (Z902) Ground circuit.
  - Perform the TRANSMISSION VERIFICATION TEST. Refer to 40/41 TE TRANSMISSION VERIFICATION TEST or 62TE TRANSMISSION VERIFICATION TEST .
CHECK THE (F942) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT FOR AN OPEN OR SHORT
1. Turn the ignition on.
2. Using a 12-volt test light connected to ground, check the (F942) Fused Ignition Switch Output (Run-Start) circuit.
  Does the test light illuminate brightly?
  
  Yes
  - Go To Step 5
  No
  - Repair the open or short in the (F942) Fused Ignition Switch Output (Run-Start) circuit.
  - Perform the TRANSMISSION VERIFICATION TEST. Refer to 40/41 TE TRANSMISSION VERIFICATION TEST or 62TE TRANSMISSION VERIFICATION TEST .
CHECK THE (D27) AND (D28) CAN C BUS CIRCUITS FOR AN OPEN
1. Turn the ignition off.
2. Disconnect the Front CAN C Star Connector C6 harness connector.
3. Measure the resistance of the (D27) CAN C Bus (+) circuit between the Front CAN C Star Connector C6 harness connector and the PCM C1 harness connector.
4. Measure the resistance of the (D28) CAN C Bus (-) circuit between the Front CAN C Star Connector C6 harness connector and the PCM C1 harness connector.
  Are the resistances below 5.0 Ohms?
  
  Yes
  - Replace and program the PCM in accordance with the Service Information. Refer to MODULE, POWERTRAIN CONTROL, REMOVAL .
  - Perform the TRANSMISSION VERIFICATION TEST. Refer to 40/41 TE TRANSMISSION VERIFICATION TEST or 62TE TRANSMISSION VERIFICATION TEST .
  No
  - Repair the open in the (D27) or (D28) CAN C Bus circuit.
  - Perform the TRANSMISSION VERIFICATION TEST. Refer to 40/41 TE TRANSMISSION VERIFICATION TEST or 62TE TRANSMISSION VERIFICATION TEST .