Powertrain
generic / SAE
P2BB2
Alternative Fuel Tank Empty
The AFCM detects that the alternative fuel tank is empty. Bi-fuel vehicles may switch to gasoline operation; mono-fuel vehicles cannot continue without refuel.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberB / B2
Possible causes
- Tank actually empty - refuel required high
- Level sensor reads empty incorrectly medium
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 20–200 €
- Estimated time: 0–1 h
- Component: alt fuel tank
- Component: alt fuel level sensor
- MIL / check engine light
Sources
References
sae:J2012