U0531
Invalid Data Received From Rear Gate Module
U0531 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Rear Gate Module. Common causes: problems with wiring to the rear door module, rear door module malfunction. Estimated repair cost: $44–278.
Symptoms
- Electronic tailgate functions do not work
- The back door does not open/close
- Central locking glitches
- Errors on the dashboard
- Problems with rear door light
Causes
- Problems with wiring to the rear door module
- Rear door module malfunction
- Short circuit in the circuit
- Problems with connectors
- Low battery charge
How to Fix
- Check battery condition
- Inspect the wiring and connectors of the rear door module
- Check power supply and grounding of the module
- Scan the rear door module for additional errors
- If necessary, replace the rear door module
Related codes
Error U0531 by Vehicle Brand
FAQ
What does the U0531 code mean?
U0531 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Rear Gate Module
What causes a U0531 error code?
The most common causes of U0531 include: Problems with wiring to the rear door module; Rear door module malfunction; Short circuit in the circuit; Problems with connectors.
How do I fix a U0531 diagnostic trouble code?
To fix U0531: Check battery condition. Inspect the wiring and connectors of the rear door module. Check power supply and grounding of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0531?
Yes, but get it checked soon
How much does it cost to fix U0531?
The estimated repair cost for U0531 is $44–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat