check for codes. Thats the first step. If you don't have one, Autozone will read them for free. If no codes show up, it is possible there are transmission codes that only can be read by a transmission
Question about Jeep Grand Cherokee
...limit of 48 km/h (30 mph). Speed control switch is pressed or stuck longer than 2 minutes. Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index DTC Description Action P0579 Cruise ...
...Limit P1337CMP Sensor Bank 1 Short To Ground P1338CMP Sensor Bank 1 Open Circuit Or Short To Positive P1340CKP/CMP Sensor Signals Out Of Sequence P1341Ignition Coil Output Stage 1 Short To Ground ...
...error is detected in the system. No cluster telltale or message center messages are displayed when faults occur. Fault codes are logged by the PCM. An electronically controlled throttle system fault ...
Question about Ford Cars & Trucks
error is detected in the system. No instrument cluster telltale or message center messages are displayed when faults occur. Fault codes are logged by the PCM. An ETC system fault also causes the speed
Question about Jeep Grand Cherokee
...command and flashes all out side blinker bulbs. if any computer in this chain of events sees errors of any kind I bet it does. it sets codes, called DTC and any shop , any obd2 scan tool on earth can ...
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