1991 Jeep Wagoneer P21AB Fault Code Check
When you check 1991 Jeep Wagoneer car engine light came on code P21AB the reason should be . However Jeep manufacturer may have a different definition for the P21AB OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
On 1999 and later P21AB 1991 1991 Jeep Wagoneer engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
1991 Jeep Wagoneer P21AB OBD-II Diagnostic Powertrain (P) Trouble Code Descriptionp21ab so you have to check ODB-II Fault Code Check list.Reason For 1991 Jeep Wagoneer P21AB CodeThe reason of 1991 Jeep Wagoneer P21AB OBD-II Fault Code Check is p21ab . |
|
1991 Jeep Wagoneer P21AB Possibble Fix Ways :
There could be a number of reasons for noisy brakes. It could be that your brake pads are loose, worn out, or you may have brake dust inside the drum. If you can't see anything wrong with your brake pads, and you suspect it may be brake dust, it may be best to leave this to a professional, brake dust can be extremely dangerous if accidentally inhaled.
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P21AB 1991 1991 Jeep Wagoneer code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
|
What does fault code P21AB mean for 1991 Jeep Wagoneer ?
|