OBD-II code · Body
B0272 Power Door Lock Switch Circuit
The body control module has detected a fault in the power door lock switch circuit. Central locking may not respond to the door switch.
Is it safe to drive with B0272?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyLock switch failed
- PossibleWiring open or shorted
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Door Lock Switch, Door Wiring Harness, Body Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.