Short circuit to system voltage (+24V) or (+5V) (pin 20 and 23) on Node A
â–¶ How to fix
• Check wiring to sensor connected to (pin 20) analogue1 on Node A • Check connectors to sensor connected to (pin 20) analogue1 on Node A • Check sensor connected to analogue1 (pin 20, 23, 26) on Node A • 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 voltage (+24V) or +5V reference voltage (pin 20 and 23) on Node A
Possible cause
Defect wiring - Short circuit to system voltage (+24V) or +5V reference voltage (pin 20 and 23) on NodeA Defect connectors