P0770 JEEP Possible Causes
- Low transmission fluid level
- Dirty transmission fluid
- Faulty 4C shift solenoid valve
- 4C Shift solenoid valve harness is open or shorted
- 4C Shift solenoid valve circuit poor electrical connection
How do I fix code P0770 JEEPCheck the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P0770 JEEP code
Labor: 1.0The cost of diagnosing the P0770 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected?The P0770 code is detected when the TCM has detected an electrical fault in the 4C Shift Solenoid-This is an electrical fault, not a transmission mechanical fault
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears.
P0770 Jeep Description4C Shift solenoid valve is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.
P0770 JEEP More InformationNeed more information on how to fix the P0770 JEEP code?
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Need more help?Get the P0770 Jeep code diagnosed by a professional: Find a repair shop in your area
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