Powertrain
generic / SAE
P05B5
Active Grille Air Shutter B Supply Voltage Circuit Open
The supply line that powers the shutter A actuator is open - typically a blown fuse, a failed supply relay, or a broken supply wire.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number5 / B5
Possible causes
- Supply fuse blown high
- Pin pushed back out of connector body low
- Cracked solder joint inside the module or sensor low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–250 €
- Estimated time: 0.4–1.4 h
- Component: active grille actuator b
- Component: active grille supply relay
- MIL / check engine light
Sources
References
sae:J2012