garajizOBD-II code · generic
U0242
Lost Communication With Headlamp Control Module B
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U0242 mean?
U0242 is defined as “Lost Communication With Headlamp Control Module B”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U0241Lost Communication With Headlamp Control Module A
- U0243Lost Communication With Parking Assist Control Module B
- U0240Lost Communication With Entrapment Control Module B
- U0244Lost Communication With Running Board Control Module A
- U023ELost Communication With Front Distance Range Sensor - Right
- U0245Lost Communication With Entertainment Control Module - Front
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.