Reason:Fan Control Circuit – Voltage Above Normal or Shorted to High Source. Open circuit or high voltage detected at the...

Reason:Sensor Supply 3 Circuit – Voltage Below Normal or Shorted to Low Source. Low voltage detected on the +5 volt...

Reason:VGT Actuator Driver Circuit (Motor) – Mechanical System Not Responding or Out of Adjustment. The smart VGT controller has detected...

Reason:Sensor Supply 3 Circuit – Voltage Above Normal or Shorted to High Source. High voltage detected on the 5 volt...

Reason:Wheel-Based Vehicle Speed – Data Erratic, Intermittent, or Incorrect. The ECM lost the vehicle speed signal or is reading an...

Reason:Coolant Level – Data Valid But Below Normal Operational Range – Least Severe Level. Low engine coolant level detected. Effect:None...