Powertrain
generic / SAE
P2668
Fuel Mode Indicator Lamp Control Circuit
The fuel mode indicator lamp circuit (showing whether a bi-fuel vehicle currently runs on gasoline or alternative fuel) is faulty. Driver may not know the active fuel.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 68
Possible causes
- Burnt-out indicator bulb high
- Open or shorted wire to the cluster medium
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 20–200 €
- Estimated time: 0.2–1 h
- Component: fuel mode lamp
- Component: instrument cluster
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012