• Fits BMW M3, M6 & M5

• Models: M3 M5 M6

• Lifetime warranty

• Quality Engineered Gears

The Following Codes Are Actuator Failures


If you have had any of codes listed below appear on you M3, M5 or M6 S65 & S85 engines, you have a faulty throttle body, aka TBA and Throttle Actuator. Changing the gears will NOT fix this actuator. This is an electrical failure and need to be professionally rebuilt. We have our own bespoke test rig for fault finding and testing. We not only repair the electronics but we upgrade them to high power, better quality and higher temperature rating parts, hence we can offer a lifetime warranty.

Typical Actuator failure is "intermittent" and starts of appearing occasionally. Most instances people can turn the engine off and wait 30 seconds and restart the car to get out of limp mode or leaving the car over night. However over time the car will more frequently will go into limp mode and eventually will be permanently in limp mode.

BMW Codes

2B14 - Throttle valve actuator initialisation

2B15 - Throttle valve actuator control monitor bank 1
2B15 - Throttle valve actuator governor monitoring bank 1
2B16 - Throttle valve actuator control monitor bank 2
2B16 - Throttle valve actuator governor monitoring bank 2
2B21 - Throttle valve actuator pre drive check bank 1
2B22 - Throttle valve actuator pre drive check bank 2
27A1 - Throttle valve actuator enable cable bank 1
2B27 - Throttle return springs Test bank 2
2B28 - Throttle return springs Test bank 2
27A2 - Throttle valve actuator enable cable bank 2
2B2D - Throttle valve initialisation bank 2
2B25 - Throttle valve monitoring bank 1
2B26 - Throttle valve monitoring bank 2
2B5B - Throttle valve fault status bank 2
2B5C - Throttle valve fault status bank 2
CDBF - Throttle-valve actuator CAN message, bank 1
CDC0 - Throttle-valve actuator CAN message, bank 2
CD93 - Bus Off Throttle Valve CAN (this could be Actuator, DME or mapping error)

Generic P Codes

2B15 - P1636, P2100, P0638 - Throttle-valve actuator, governor monitoring, bank 1
2B16 - P1630, P201A, P0639 - Throttle-valve actuator, governor monitoring, bank 2
2B21 - P1628 - Throttle-valve actuator pre-drive check, bank 1
2B22 - P161F - Throttle-valve actuator pre-drive check, bank 1
2B21 - P1628 - Throttle-valve actuator pre-drive check, bank 1
2B22 -
27A1 - P156D - Throttle-valve actuator, enable line, bank 1
27A2 -
2B25 - P154C, P2154D, P154E, P154F - Throttle-valve monitoring, bank 1
2B26 - P155C, P2155D, P155E, P155F - Throttle-valve monitoring, bank 2
P161F Throttle valve actuator spring test malfunction during opening (Bank 2)
P1628 Throttle valve actuator spring test malfunction during opening (Bank 1)
P0638 Throttle valve actuator spring test malfunction during opening (Bank 1)





CONTACT DETAILS

  • Call Jason: 01474 392 209 / 07590 467 484 International 00441474 392 209
  • 9AM - 10PM / 7 Days (Inc Bank Holidays)

  • Email us: jason(at)rebuild.org.uk
  • Main Address & Shipping Address
  • Jason Bayliff
    9 Ashmore Gardens
    Northfleet
    Kent
    DA11 8NE

RECENT ARTICLES

Other Links

2010 - • All rights reserved © • Rebuild Actuators LTD • Company number 11407646