OBD-II code · generic
U05AA
Invalid Data Received From Charge Air Cooler Coolant Pump
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U05AA mean?
U05AA is defined as “Invalid Data Received From Charge Air Cooler Coolant Pump”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U05A9NOx Sensor C Received Invalid Data From ECM/PCM
- U05ABInvalid Data Received From Engine Disconnect Clutch
- U05A8Invalid Data Received From NOx Sensor C
- U05ACInvalid Data Received From Vehicle Thermal Management Control Module
- U05A7Invalid Data Received From Safety Integration Control Module
- U05B2Invalid Data Received From Comfort and Convenience Display A
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This page is general information; an exact diagnosis needs measurements and a technician’s check.