U0552
Invalid Data Received From Running Board Control Module B
U0552 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Running Board Control Module B. Common causes: step control module b malfunction, damage to the wiring harness to the module. Estimated repair cost: $56–222.
Symptoms
- The footrest does not extend/retract
- Error message on the dashboard
- Incorrect operation of the footrest
- Problems with other vehicle systems
- The step works intermittently
Causes
- Step control module B malfunction
- Damage to the wiring harness to the module
- Poor contact in connectors
- Module power problems
- Software error
How to Fix
- Check the integrity of the wiring harness to the module
- Check connections and contacts in connectors
- Check power supply and grounding of the module
- Scan the module for additional errors
- Replace or reflash step control module B if necessary
Related codes
Error U0552 by Vehicle Brand
FAQ
What does the U0552 code mean?
U0552 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Running Board Control Module B
What causes a U0552 error code?
The most common causes of U0552 include: Step control module B malfunction; Damage to the wiring harness to the module; Poor contact in connectors; Module power problems.
How do I fix a U0552 diagnostic trouble code?
To fix U0552: Check the integrity of the wiring harness to the module. Check connections and contacts in connectors. Check power supply and grounding of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0552?
Limited driving only, diagnose soon
How much does it cost to fix U0552?
The estimated repair cost for U0552 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat