U053A
Invalid Data Received From Entrapment Control Module A
U053A is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Entrapment Control Module A. Common causes: hold control module malfunction, problems in the wiring harness to the module. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Problems starting the engine
- Incorrect operation of the security system
- Error message on the dashboard
- The car may not respond to commands from the key fob
Causes
- Hold Control Module Malfunction
- Problems in the wiring harness to the module
- Corrosion or poor contact in connectors
- Software error in the module
- Module power problems
How to Fix
- Check connections and wiring harness to the module
- Check power supply and grounding of the module
- Read error codes from the module for additional diagnostics
- If necessary, replace the retention control module
- Repair only from an authorized dealer
Related codes
Error U053A by Vehicle Brand
FAQ
What does the U053A code mean?
U053A is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Entrapment Control Module A
What causes a U053A error code?
The most common causes of U053A include: Hold Control Module Malfunction; Problems in the wiring harness to the module; Corrosion or poor contact in connectors; Software error in the module.
How do I fix a U053A diagnostic trouble code?
To fix U053A: Check connections and wiring harness to the module. Check power supply and grounding of the module. Read error codes from the module for additional diagnostics. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U053A?
Do not drive — repair immediately
How much does it cost to fix U053A?
The estimated repair cost for U053A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat