P1D92
Incorrect Gear Ratio Clutch 4 Defective
P1D92 is an OBD-II diagnostic trouble code meaning: Incorrect Gear Ratio Clutch 4 Defective. Common causes: worn 4th gear clutches, low or contaminated transmission fluid. Estimated repair cost: $56–278.
Symptoms
- Problems shifting to 4th gear
- Jerking or slipping when moving
- Increased fuel consumption
- Transmission transition to emergency mode
- Check Engine Light Illuminates
Causes
- Worn 4th gear clutches
- Low or contaminated transmission fluid
- Shift solenoids malfunction
- Problems with the hydraulic control unit
- Mechanical damage in the gearbox
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the operation of switching solenoids
- Check the pressure in the hydraulic system
- Perform computer diagnostics on the TCM
- If necessary, replace friction discs or other worn parts
Related codes
FAQ
What does the P1D92 code mean?
P1D92 is an OBD-II diagnostic trouble code that indicates: Incorrect Gear Ratio Clutch 4 Defective
What causes a P1D92 error code?
The most common causes of P1D92 include: Worn 4th gear clutches; Low or contaminated transmission fluid; Shift solenoids malfunction; Problems with the hydraulic control unit.
How do I fix a P1D92 diagnostic trouble code?
To fix P1D92: Check the level and condition of the transmission fluid. Diagnose the operation of switching solenoids. Check the pressure in the hydraulic system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1D92?
Limited driving only, diagnose soon
How much does it cost to fix P1D92?
The estimated repair cost for P1D92 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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