What is code 12 on a 95 Jeep Grand Cherokee?
Code 12 means the PCM lost power (low or dead battery), 55 is the end-of-message code, just marks the end of the sequence and means nothing. Charge up the battery and see what happens.
How do I find the error code on my Jeep Grand Cherokee?
Retrieving codes: Turn the ignition key until the digital odometer displays, repeat three times in succession and then back to “On” (On/Off, On/Off, On/Off, On). At the fourth “On” the odometer will be replaced with codes. If no codes are present then “Done” will appear.
How do you read the codes on a 1996 Jeep Cherokee?
Begin by putting the key in the ignition. Press and hold down the odometer reset button, turn the key to the run position, then release the reset button. The odometer display will cycle through the digits 1-9, then display the vehicle’s serial number. The full trouble code will then display.
How do I find my Jeep error code?
How to Check An Engine Code
- Insert key into the ignition.
- Turn to “ON” position without starting the Jeep.
- Push the key in and turn it to “OFF” and then to “ON” three times, leaving it in the “ON” position.
What are the warning lights on a Jeep?
Jeep Wrangler Warning Lights
- Oil Temperature Warning Light (Red)
- Oil Pressure Warning Light (Red)
- Electric Power Steering Fault Warning Light (Red)
- Anti-Lock Brake System Warning Light (Yellow)
- Service Forward Collision Warning Light (Yellow)
- Water in Fuel Indicator Light (Yellow)
What are the warning lights in a Jeep Cherokee?
Jeep Cherokee Dashboard Warning Lights
- Air Bag Warning Light.
- Oil Pressure Warning Light.
- Service Stop/Start System Warning Light.
- Transmission Temperature Warning Light.
- Service Forward Collision Warning Light.
- Hill Descent Control Indicator Light.
- Adaptive Cruise Control Set with Target Vehicle Light.