P0735
PowertrainTransmissionhigh severityManufacturer-specificGear 5 Incorrect Ratio
What P0735 Means
The transmission is not achieving the correct ratio in fifth gear, indicating slippage. This is the generic OBD-II P0735 code for fifth gear operation.
Symptoms
- Slipping in fifth gear
- Harsh 5th gear engagement
- Limp mode
Common Causes
- Low transmission fluid
- Worn fifth gear clutch pack
- Faulty shift solenoid
- Valve body wear
Diagnostic Steps
- Check fluid level and condition
- Scan for related codes
- Perform hydraulic pressure test
- Inspect valve body and clutches
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