OBD-II code · generic
U0439
Invalid Data Received From All Terrain Control Module
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U0439 mean?
U0439 is defined as “Invalid Data Received From All Terrain Control Module”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U0438Invalid Data Received From Trailer Brake Control Module
- U043AInvalid Data Received From Suspension Control Module B
- U0437Invalid Data Received From Differential Control Module - Rear
- U043BInvalid Data Received From Front Distance Range Sensor - Left
- U0436Invalid Data Received From Differential Control Module - Front
- U043CInvalid Data Received From Front Distance Range Sensor - Right
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.