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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Park Assist Module (PAM) (PTS/PAM) - DTCS B0118-95 To C1014-29 >> DTC Troubleshooting >> C1004-12-Sensor Front Outer Right - Circuit Short To Battery >> Diagnostic Test

Diagnostic Test

  1. CHECK FOR ANY SERVICE BULLETINS OR MODULE SOFTWARE UPDATES 
    1. Check for any applicable Service Bulletins or Flash updates related to the DTC.

      Are there any applicable Service Bulletins or Flash updates?

      Yes 

      No 

      • Go To  2
  2. READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR THE DTC TO RETURN 
    1. With the scan tool, read DTCs in all Electronic Control Units (ECUs) and record on the repair order.
    2. For future reference, run and save a vehicle Scan Report and all related recorded data.
    3. With the scan tool, erase all DTCs.
    4. Turn the ignition off for a minimum of 10.0 seconds.
    5. Turn the ignition on.
    6. Using the When Monitored and Set Conditions above and recorded data, operate the vehicle in the conditions that set the DTC.
    7. With the scan tool, read DTCs.

      Did the DTC return?

      Yes 

      • Go To  3

      No 

  3. CHECK THE PARK ASSIST SENSOR 5 FOR DAMAGE AND THE HARNESS CONNECTOR AND TERMINALS 
    1. Turn the ignition off.
    2. Check the Park Assist Sensor 5 for damage.
    3. Check the Park Assist Sensor 5 harness connector for proper connection at the sensor.
    4. Verify that the connector is completely plugged in and locked prior to disconnecting.
    5. Disconnect the Park Assist Sensor 5 harness connector and check for pushed out or spread terminals, brinelling on terminals, discoloration from excessive heat, or corrosion and water intrusion.

      Were any issues found?

      Yes 

      • Repair or replace the found issues in accordance with the Service Information.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Go To  4
  4. CHECK THE PARK ASSIST SENSOR 5 (D708) SIGNAL CIRCUIT FOR A SHORT TO ANOTHER CIRCUIT 
    1. Turn the ignition off.
    2. Disconnect the Park Assist Sensor harness connector.
    3. Disconnect the Park Assist Module (PAM) harness connectors.
    4. Check for continuity between the Park Assist Sensor 5 (D708) Signal circuit and all other circuits in PAM harness connectors.

      Is there continuity between the Front Outer Left Signal circuit and any other circuit?

      Yes 

      • Repair the Park Assist Sensor 5 (D708) Signal circuit for a short to another circuit.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Go To  5
  5. CHECK THE PARK ASSIST SENSOR 5 (X751) SENSOR GROUND CIRCUIT FOR AN OPEN OR HIGH RESISTANCE 
    1. Check the resistance of the Park Assist Sensor 5 (X751) Sensor Ground circuit between the Park Assist Sensor 5 harness connector and the PAM harness connector.

      Is the resistance above 3.0 Ohms?

      Yes 

      • Repair the Park Assist Sensor 5 (X751) Sensor Ground circuit for an open or high resistance.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .

      No 

      • Go To  6
  6. REPLACE THE PARK ASSIST SENSOR 5 AND RETEST FOR DTCS 
    1. Turn the ignition off.
    2. Replace the Park Assist Sensor 5 in accordance with the Service Information. Refer to SENSOR, PARK ASSIST, REMOVAL .
    3. Connect all disconnected harness connectors.
    4. Turn the ignition on.
    5. With the scan tool, erase all DTCs.
    6. Turn the ignition off for a minimum of 10.0 seconds.
    7. Turn the ignition on.
    8. Using the When Monitored and Set Conditions above and recorded data, operate the vehicle in the conditions that set the DTC.
    9. With the scan tool, read DTCs.

      Did the DTC return?

      Yes 

      • Go To  7

      No 

      • Replacing the Park Assist Sensor 5 repaired the fault.
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  7. CHECK RELATED PAM HARNESS CONNECTIONS 
    1. Disconnect all PAM harness connectors.
    2. Disconnect all related in-line harness connections (if equipped).
    3. Disconnect the related component harness connectors.
    4. Inspect harness connectors, component connectors, and all male and female terminals for the following conditions:
      • Proper connector installation.
      • Damaged connector locks.
      • Corrosion.
      • Other signs of water intrusion.
      • Weather seal damage (if equipped).
      • Bent terminals.
      • Overheating due to a poor connection (terminal may be discolored due to excessive current draw).
      • Terminals that have been pushed back into the connector cavity.
      • Perform a terminal drag test on each connector terminal to verify proper terminal tension.

      Repair any conditions that are found.

    5. Reconnect all PAM harness connectors. Be certain that all harness connectors are fully seated and the connector locks are fully engaged.
    6. Reconnect all in-line harness connectors (if equipped). Be certain that all connectors are fully seated and the connector locks are fully engaged.
    7. Reconnect all related component harness connectors. Be certain that all connectors are fully seated and the connector locks are fully engaged.
    8. With the scan tool, erase DTCs.
    9. Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
    10. With the scan tool, read DTCs.

      Did the DTC return?

      Yes 

      No 

      • The wiring or poor connection has been repaired
      • Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
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