P07A5
Transmission Friction Element B Stuck On
P07A5 is an OBD-II diagnostic trouble code meaning: Transmission Friction Element B Stuck On. Common causes: wear of friction linings, contaminated or old transmission fluid. Estimated repair cost: $56–278.
Symptoms
- Incorrect gear shifting
- Gear slip
- Switching delay
- Increased gearbox noise
- Transmission fluid overheating
Causes
- Wear of friction linings
- Contaminated or old transmission fluid
- Control solenoid malfunction
- Hydraulic pressure problems
- Mechanical damage in the gearbox
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the operation of control solenoids
- Check the pressure in the hydraulic system
- If necessary, replace friction elements
- Adapt the gearbox after repair
Related codes
Error P07A5 by Vehicle Brand
FAQ
What does the P07A5 code mean?
P07A5 is an OBD-II diagnostic trouble code that indicates: Transmission Friction Element B Stuck On
What causes a P07A5 error code?
The most common causes of P07A5 include: Wear of friction linings; Contaminated or old transmission fluid; Control solenoid malfunction; Hydraulic pressure problems.
How do I fix a P07A5 diagnostic trouble code?
To fix P07A5: Check the level and condition of the transmission fluid. Diagnose the operation of control solenoids. Check the pressure in the hydraulic system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P07A5?
Do not drive — repair immediately
How much does it cost to fix P07A5?
The estimated repair cost for P07A5 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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