Possible causes – Failed Transmission Control Module (TCM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1639 CHRYSLER OBD Code Description The TCM is reporting an internal processor error
Tag: CHRYSLER
P0816 CHRYSLER Downshift Switch Circuit
Possible causes – Faulty Transmission Gear Selection Switc – Transmission Gear Selection Switch harness is open or shorted– Transmission Gear Selection Switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0698 CHRYSLER Accelerator Pedal Position Sensor Supply Voltage Too Low
Possible causes – Faulty Accelerator Pedal Position Sensor– Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0698 CHRYSLER OBD Code Description The Engine Control Module (ECM) has detected a low voltage at the Accelerator Pedal…
P0699 CHRYSLER Accelerator Pedal Position Sensor Supply Voltage Too High
Possible causes – Faulty Accelerator Pedal Position Sensor– Accelerator Pedal Position Sensor harness is open or shorted– Accelerator Pedal Position Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0699 CHRYSLER OBD Code Description The Engine Control Module (ECM) has detected a high voltage at the Accelerator Pedal…
P0646 CHRYSLER Low Voltage Detected At The AC Clutch Relay
Possible causes – Faulty Air Conditioning Clutch Relay– Air Conditioning Clutch Relay harness is open or shorted– Air Conditioning Clutch Relay circuit poor electrical connection When is the obd code mean? Code P0646 may be stored if the commanded signal from the AC Clutch circuit does not match the feedback signal. Symptoms – Engine Light…
P0647 CHRYSLER High Voltage Detected At The AC Clutch Relay
Possible causes – Faulty Air Conditioning Clutch Relay– Air Conditioning Clutch Relay harness is open or shorted– Air Conditioning Clutch Relay circuit poor electrical connection When is the obd code mean? Code P0647 may be stored if the commanded signal from the AC Clutch circuit does not match the feedback signal. Symptoms – Engine Light…
P0645 CHRYSLER Air Conditioning Clutch Relay Circuit Malfunction
Possible causes – Faulty Air Conditioning Clutch Relay– Air Conditioning Clutch Relay harness is open or shorted– Air Conditioning Clutch Relay circuit poor electrical connection When is the obd code mean? The P0645 code is stored if an open or short exists in A/C clutch relay control circuit. Symptoms – Engine Light ON (or Service…
P2509 CHRYSLER Engine Control Module/Powertrain Control Module Power Input Signal Intermittent
Possible causes – Engine Control Module/Powertrain Control Module poor electrical connection– Low battery voltage– Poor battery connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0016 CHRYSLER Crankshaft-Camshaft Timing Misalignment Bank 1 Sensor 1
Possible causes – Engine oil dirty– Incorrect engine viscosity– Crankshaft position sensor circuit is open or shorted– Camshaft position sensor circuit is open or shorted– Faulty crankshaft position sensor– Faulty camshaft position sensor– Timing gear misalign Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0016 CHRYSLER OBD Code Description
P0268 CHRYSLER Fuel Injector 3 Circuit High
Possible causes – Dirty Fuel Injector 3– Faulty Fuel Injector 3– Plugged Fuel Injector 3– Fuel injector 3 harness is open or shorted– Fuel injector 3 circuit poor electrical connection Tech description Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine…