Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSDODGE AND RAM2013JOURNEY CREW, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 7 ((POWERTRAIN CONTROL MODULE (PCM) - ELECTRICAL DIAGNOSTICS - 41TE AUTOMATIC TRANSMISSION))DTC TROUBLESHOOTINGP0871-OD PRESSURE SWITCH RATIONALITYDIAGNOSTIC TEST

2013 Dodge and Ram Journey Crew, AWD

Diagnostic Test

2013 Dodge and Ram Journey Crew, AWDSECTION Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CHECK IF RELATED TCM DTCS ARE PRESENT
1. With the scan tool, read Transmission DTCs
  Are there any Transmission Control Relay or TCM Power Input DTCs present also?
  
  Yes
  - Refer to the DTC INDEX and perform the appropriate diagnostic procedure.
  No
  - Go To 2
CHECK FOR LOSS OF PRIME DTC
1. With the scan tool, read Transmission DTCs.
  Is the DTC P0944 present also?
  
  Yes
  - Refer to the DTC INDEX and perform the appropriate diagnostic procedure.
  No
  - Go To 3
CHECK IF DTC IS CURRENT
1. With the scan tool, read Transmission DTCs.
  Is the status Active or is the Starts Since Set counter 2 or less for this DTC?
  
  Yes
  - Go To 4
  No
  - Go To 8
CHECK THE PCM AND WIRING WITH THE TRANSMISSION SIMULATOR
1. Turn the ignition off to the lock position.
2. Remove the Starter Relay.
  CAUTION:
  Removal of the Starter Relay will prevent the vehicle from being started in gear.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.