Computers and Electronics
How do you tell if Jeep PCM is bad?
How do you tell if Jeep PCM is bad?
- Identifying Jeep PCM failure. ...
- Vehicles fail or roughly starts. ...
- Systematic loss of gas mileage. ...
- Stalling or stuttering engine. ...
- Vehicle randomly shifts. ...
- Failure in emission tests. ...
- PCM DTC codes keep appearing on the diagnostic device.
How much is a PCM for a Jeep Wrangler?
The average cost for a Powertrain Control Module Replacement is between $670 and $720 but can vary from car to car.
How do you reset a PCM on a Jeep Wrangler?
- Step 1 – Remove the positive (red) battery cable. ...
- Step 2 – Ground the red cable to the negative terminal. ...
- Step 3 – Reconnect the positive battery cable. ...
- Step 4 – Turn on your Jeep. ...
- Step 5 – Cycle the headlights. ...
- Step 6 – Turn the key off and remove.
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