From Ross-Tech Wiki
B11D7 - Ignition Starter Switch
B11D7 - Ignition Starter Switch: Signal Implausible
- When found in Address 2B: Steer. Col. Lock (J764) on a Golf Mk6 based vehicle using Component: ELV-PQ35 make sure the Start/Stop switch is functioning correctly. Excessive force may be required when they start to fail which will cause this DTC.