garajizOBD-II code · generic
U02A9
Lost Communication With Charge Air Cooler Coolant Pump A
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U02A9 mean?
U02A9 is defined as “Lost Communication With Charge Air Cooler Coolant Pump A”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U02A8Lost Communication With Engine Sound Control 2
- U02AALost Communication With Engine Disconnect Clutch
- U02A7Lost Communication With Engine Sound Control 1
- U02ABLost Communication With Vehicle Thermal Management Control Module
- U02A6Lost Communication With Safety Integration Control Module
- U02ACLost Communication With Turbocharger/Supercharger Boost Control A
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.