DTC P0118 BMW
ECT Sensor Circuit High Input
ECT Sensor Circuit High Input
Description
Engine started (cold) for 10 seconds, battery voltage must be 11.5, and all equipment must be off. The DME detected the ECT sensor signal was more than the self-test maximum. This is a thermistor-type sensor with a variable resistance that changes when ex
Cause and Solution
ECT sensor signal circuit is open (inspect wiring connector)
ECT sensor signal circuit is shorted to ground
Video Guide
Diagnostic Info
- DTC Code: P0118
- Brand: BMW