P0785
Shift Timing Solenoid A
P0785 is an OBD-II diagnostic trouble code meaning: Shift Timing Solenoid A. Common causes: shift solenoid a malfunction, open or short circuit in solenoid circuit. Estimated repair cost: $17–67.
Symptoms
- Incorrect gear shifting
- Hard or abrupt shifts
- Delays when shifting gears
- Switching to emergency mode of the gearbox
- Increased fuel consumption
Causes
- Shift Solenoid A Malfunction
- Open or short circuit in solenoid circuit
- Poor electrical connection
- Low or contaminated transmission fluid
- Transmission control module (TCM) problems
How to Fix
- Check the level and condition of the transmission fluid
- Check the solenoid circuit for opens and short circuits.
- Check solenoid electrical connections
- Replace faulty shift solenoid A
- If necessary, replace transmission fluid and filter
Related codes
Error P0785 by Vehicle Brand
FAQ
What does the P0785 code mean?
P0785 is an OBD-II diagnostic trouble code that indicates: Shift Timing Solenoid A
What causes a P0785 error code?
The most common causes of P0785 include: Shift Solenoid A Malfunction; Open or short circuit in solenoid circuit; Poor electrical connection; Low or contaminated transmission fluid.
How do I fix a P0785 diagnostic trouble code?
To fix P0785: Check the level and condition of the transmission fluid. Check the solenoid circuit for opens and short circuits.. Check solenoid electrical connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0785?
Limited driving only, diagnose soon
How much does it cost to fix P0785?
The estimated repair cost for P0785 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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