Two per car, a common failure item on higher mileage S85 V10's
The throttle body actuator controls the throttle body movements. These actuators have been known to fail on higher mileage S85 V10's.
Common fault codes associated with a failing or failed throttle body actuator are as follows:
2B15 – Throttle Valve Actuator Governor Monitoring/Control Bank 1
2B16 – Throttle Valve Actuator Governor Monitoring/Control Bank 2
2B21 – Throttle Valve Actuator Pre-drive Check Bank 1
2B22 – Throttle Valve Actuator Pre-drive Check Bank 2
2B25 – Throttle Valve Monitoring Bank 1
2B26 – Throttle Valve Monitoring Bank 2
BMW | E60 | M5 | S85 5.0L |
BMW | E63 | M6 | S85 5.0L |
BMW | E64 | M6 | S85 5.0L |