Posted by Vaughn on Tuesday, May 13, 2003 at 11:44PM :
In Reply to: Mopar car troubles posted by Bob on Tuesday, May 13, 2003 at 10:53PM :
Powertrain Control Module (PCM)? With every thing turned off, turn the ignition key on, off, on, off, on (within a 5 second period). The engine light will flash indicating the code by the number of flashes pause then flashes, then pauses. Count the number to get the unit(s) that may be defective (2 digits). 55 will be the last code to flash indicating test cycle is complete. Doesn't work on all Chrysler vehicles, give it a try.