OBD-II code · Body
B0530 Driver Door Lock Actuator Circuit
The body control module has detected a fault in the driver door lock actuator circuit. Central locking may not work for the driver door.
Is it safe to drive with B0530?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyLock actuator motor failed
- PossibleWire break in door harness
- PossibleCorroded door connector
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 1–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Driver Door Lock Actuator, Body Control Module, Driver Door Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.