Ambient temperature sensor
â–¶ How to fix
- Check CAN-communication S8-EGC4 - Change outside-temperature sensor
What you'll see
No driver-visible symptom recorded.
System reaction
- Vehicle starts badly - Engine runs badly - Error has smal influence on the driveability and engine star
Diagnostic depth
Detection
- Signal of ambient temperature is belove threshold - tumr < TAMBDMN
Possible cause
- Signal ambient temperature is low - Ambient temperature sensor defect - CAN coomunication faulty