P094B
Hydraulic Pump Stuck On
P094B is an OBD-II diagnostic trouble code meaning: Hydraulic Pump Stuck On. Common causes: hydraulic pump malfunction, problems in the pump control circuit. Estimated repair cost: $56–278.
Symptoms
- Transmission overheating
- Reduced shift efficiency
- Increased fuel consumption
- Noise from transmission area
- Check Engine Light Illuminates
Causes
- Hydraulic pump malfunction
- Problems in the pump control circuit
- Low or contaminated transmission fluid
- Transmission control module (TCM) malfunction
- Mechanical damage in the hydraulic system
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the electrical pump control circuit
- Check the functionality of the hydraulic pump
- Scan TCM for errors
- Replace hydraulic pump or TCM if necessary
Related codes
Error P094B by Vehicle Brand
FAQ
What does the P094B code mean?
P094B is an OBD-II diagnostic trouble code that indicates: Hydraulic Pump Stuck On
What causes a P094B error code?
The most common causes of P094B include: Hydraulic pump malfunction; Problems in the pump control circuit; Low or contaminated transmission fluid; Transmission control module (TCM) malfunction.
How do I fix a P094B diagnostic trouble code?
To fix P094B: Check the level and condition of the transmission fluid. Diagnose the electrical pump control circuit. Check the functionality of the hydraulic pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P094B?
Limited driving only, diagnose soon
How much does it cost to fix P094B?
The estimated repair cost for P094B is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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