Powertrain
generic / SAE
P262C
Sensor Reference Voltage G Circuit / Open
The 5 V reference G output that the engine controller supplies to a group of sensors is open. All sensors fed from this rail will report invalid readings.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 2C
Possible causes
- Open wire on the reference rail high
- Open inside the ECU reference output medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–1200 €
- Estimated time: 0.8–4 h
- Component: control module
- Component: reference voltage rail
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012