Jeep Grand Cherokee Problems. In the Jeep Grand Cherokee it's known as the PCM or Powertrain Control Module. Are you having problems with your Jeep Grand Cherokee?
To all: Jeep Cherokees & Grand Cherokees are very prone to crappy cable grounds & such can cause all kinds of intermittent wierdness. This is an online automotive information provider ✅ of a detailed information on complaints, defects and recalls for Jeep GRAND CHEROKEE. I have the two original key fobs and they both can still start the car.
The symptom is that the all the lights and gauges on the dash cluster go on and off erratically and sometimes stay off for a few minutes.
The service allows to compare and analyze statistics for reported problems, complaints, recalls for various manufacturers.
Troubleshooting this computer can be challenging because it's not as easy to pinpoint the source of the problem, as it is with other components. But Jeep Grand Cherokees seem especially prone to more serious transmission problems, and some owners are quite vexed at their inability to determine the causes. In the Jeep Grand Cherokee it's known as the PCM or Powertrain Control Module.