Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Throttle Control - EDK Throttle Adaptation Procedure

Group 12
Engine Electronics

Bulletin Number
12 12 00

Woodcliff Lake, NJ
October 2000
Service Engineering

SUBJECT:
M54 EDK Throttle Adaptation Procedure

MODEL:
All with M541MS43

Situation:
The EDK (electronic throttle control) adaptation must be reset after a new engine control module, or a new EDK unit is installed.

Procedure:
The adaptation process takes approximately 20 seconds to perform. If the adaptation process is not performed, the vehicle will not start, or run in "fail-safe" mode.

If the vehicle does not start, or runs in "fail-safe" mode after replacing the DME or EDK, perform the following procedure:

1. Turn ignition ON (KL15) for 10 seconds. DO NOT ATTEMPT TO CRANK / START THE ENGINE.

2. Turn the ignition OFF for 10 seconds.

3. Start the engine.

WARRANTY INFORMATION

For information only