P073B
Stuck in Gear 6
P073B is an OBD-II diagnostic trouble code meaning: Stuck in Gear 6. Common causes: shift solenoid malfunction, low or contaminated transmission fluid. Estimated repair cost: $56–278.
Symptoms
- Car gets stuck in 6th gear
- Gears won't shift
- Loss of power during acceleration
- Increased fuel consumption
- Check Engine Light Is On
Causes
- Shift solenoid malfunction
- Low or contaminated transmission fluid
- Problems with the hydraulic control unit
- Mechanical damage inside the gearbox
- Malfunction of speed sensors
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the operation of switching solenoids
- Check hydraulic control unit
- Scan the transmission for additional errors
- If necessary, replace damaged gearbox components
Related codes
Error P073B by Vehicle Brand
FAQ
What does the P073B code mean?
P073B is an OBD-II diagnostic trouble code that indicates: Stuck in Gear 6
What causes a P073B error code?
The most common causes of P073B include: Shift solenoid malfunction; Low or contaminated transmission fluid; Problems with the hydraulic control unit; Mechanical damage inside the gearbox.
How do I fix a P073B diagnostic trouble code?
To fix P073B: Check the level and condition of the transmission fluid. Diagnose the operation of switching solenoids. Check hydraulic control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P073B?
Do not drive — repair immediately
How much does it cost to fix P073B?
The estimated repair cost for P073B is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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