Short circuit to system ground or analogue ground (pin B8 and B12) on BCI
â–¶ How to fix
• Check wiring to sensor connected to analogue1 on BCI • Check connectors to sensor connected to analogue1 on BCI • Check sensor connected to analogue1 (pin B8, B9, B12) on BCI • Measure the sensor voltage between signal and ground
What you'll see
No driver-visible symptom recorded.
System reaction
Functions dependent on the engine speed control potentiometer sensor will be degraded
Diagnostic depth
Detection
Short circuit to system ground or analogue ground (pin B12) on BCI
Possible cause
Defect wiring - Short circuit to system ground or analogue ground (pin B8 and B12) on BCI Defect connectors