U0588
Invalid Data Received From Transmission Fluid Pump Module A
U0588 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Transmission Fluid Pump Module A. Common causes: transmission fluid pump module malfunction, damaged wiring harness or connectors. Estimated repair cost: $56–167.
Symptoms
- Gear shifting with delays or jerks
- Activating transmission emergency mode
- Check Engine Light Illuminates
- Reduced transmission efficiency
- Possible noise from the transmission fluid pump
Causes
- Transmission fluid pump module malfunction
- Damaged wiring harness or connectors
- Problems with power supply to the pump module
- Short circuit in control circuit
- Software error in TCM module
How to Fix
- Check the condition of the connectors and wiring of the pump module
- Test the power supply and ground of the pump module
- Read error codes from the TCM
- Check the functionality of the pump module
- If necessary, replace the transmission fluid pump module
Related codes
Error U0588 by Vehicle Brand
FAQ
What does the U0588 code mean?
U0588 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Transmission Fluid Pump Module A
What causes a U0588 error code?
The most common causes of U0588 include: Transmission fluid pump module malfunction; Damaged wiring harness or connectors; Problems with power supply to the pump module; Short circuit in control circuit.
How do I fix a U0588 diagnostic trouble code?
To fix U0588: Check the condition of the connectors and wiring of the pump module. Test the power supply and ground of the pump module. Read error codes from the TCM. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0588?
Do not drive — repair immediately
How much does it cost to fix U0588?
The estimated repair cost for U0588 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat