P0735High urgency
Gear 5 Incorrect Ratio
Transmission · Gear Control
⛔ 5th gear slippage. Service immediately to avoid complete transmission failure.
What this means
5th gear actual ratio does not match expected — 5th gear clutch slippage. Primarily affects 5- and 6-speed automatic transmissions.
Likely causes
- Worn 5th gear clutch packMost common
- Failed 5th gear solenoidCommon
Estimated repair cost
Transmission fluid service$100 – $250
Solenoid replacement$150 – $400
Transmission rebuild$1,500 – $5,000
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Frequently asked questions about P0735
What does P0735 mean?
5th gear actual ratio does not match expected — 5th gear clutch slippage. Primarily affects 5- and 6-speed automatic transmissions.
Is P0735 serious?
5th gear slippage. Service immediately to avoid complete transmission failure.
How much does it cost to fix P0735?
Repair costs for P0735 range from $100 – $250 depending on the root cause and your vehicle.
Can I drive with P0735?
No — this code indicates a serious issue. Stop driving and have the vehicle inspected immediately.