P0764 Possible Causes
- Low transmission fluid level
- Dirty transmission fluid
- Faulty shift solenoid 'C' valve
- Shift solenoid 'C' valve harness or connectors
- Shift solenoid 'C' valve circuit is open or shorted
How do I fix code P0764Check 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 P0764 code
Labor: 1.0The cost of diagnosing the P0764 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 P0764 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears
P0764 DescriptionShift solenoid valve 'C' 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.
P0764 More InformationNeed more information on how to fix the P0764 code?
Get Access to Factory Service Manuals
Information for specific makes
- P0764 MERCEDES-BENZ Shift Solenoid 'C' Intermittent
Need more help?Get the P0764 code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0764 code? Have you replaced any parts?
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