A8BB Side Marker Light At Front Left Or Rear Right Faulty

The Footwell Module reports a fault in the side-marker circuit shared by the front-left and rear-right lamps. It is a lighting fault, independent of engine or boost faults recorded in the same scan.

Common causes on MINI

• Failed side-marker bulb
• Corroded bulb holder or connector
• Damaged wiring in the marker circuit
• Aftermarket or LED lamp the module cannot measure correctly

Documented repairs

2016 MINI Countryman ALL4 Power Loss Reveals a Drain-Plug Oil Leak

2016 MINI Countryman S (R60, N18 1.6L Turbo)

2C572C91A8BBA8BD

A power-loss complaint on a 2016 MINI Countryman S ALL4 exposed a blinking oil-pressure warning and a leaking drain plug. Fault 2C91 pointed to the turbo cut-off valve.

Read the diagnosis →

Components

• Engine Oil
• Engine Oil Drain Plug
• Turbocharger Cut-Off Valve

Engines

• N18 1.6L Turbo

Models

• R60 MINI Countryman S

Repairs by System

• Diagnosis
• Engine
• Oil Leak
• Turbocharger

Symptoms

• Check Engine Light
• Oil Leak
• Intermittent Power Loss
• Low Engine Oil Level
• Oil Pressure Warning

Procedures

• Fault Code Scan
• Road Test
• Engine Oil Drain Plug Replacement
• Engine Oil Level Inspection
• Engine Oil Refill
• Underbody Leak Inspection