garajizOBD-II code · generic
U011A
Lost Communication With Exhaust Gas Sensor Module A
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U011A mean?
U011A is defined as “Lost Communication With Exhaust Gas Sensor Module A”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U011BLost Communication With Rocker Arm Control Module A
- U011CLost Communication With Rocker Arm Control Module B
- U011DLost Communication With All Wheel Drive Control Module
- U011ELost Communication With Throttle Actuator B Control Module
- U0115Lost Communication With ECM/PCM B
- U011FLost Communication With V2X Module
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.