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Technical Topics Mechanical Maintenance and TSBs: Break-in / Oil & Fluids / Servicing / TSBs and Service Bulletin Transfer Box: 021924 Error Code

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      12-08-2024, 12:47 PM   #23
Vykintas
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Hi, i had this error as well, but recently i had floids changed for my transfer case. After clearing the error it did not come back. I don’t know if the error eas there before the transfer case service, but i doubt it.
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      03-01-2025, 10:07 AM   #24
yzhou2004
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Quote:
Originally Posted by Xatox View Post
Found the problem!
Did a gearbox ZF pan and fluid change and it did solve my problem.
The last time it has been done not correctly I guess, not enough fluid in gearbox or something.
Now it shifts very soft, no more strange noises when making a sharp turn.
Still strange the fault was transfer case flexray when it has nothing to do with transfer case.
what milage of your car at transmission fluid change to fix the problem if you don't mind sharing?
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      05-06-2025, 10:09 PM   #25
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Quote:
Originally Posted by swagon View Post
Have the same error code and my car jolts when I let off the throttle at very low speeds in 1st or 2nd gear
Were you able to fix that and what was done?
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      05-06-2025, 10:10 PM   #26
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Quote:
Originally Posted by royalha View Post
I also have the same error. 021924
Let off the throttle at very low speeds in 2nd or 1st gear. and have transmission shock.
Hi royalha : were you able to fix that and what did they do?
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      07-04-2025, 03:56 PM   #27
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This code only appears on bimmerlink. I’ve chalked it up to a weird phantom code within BL. Running a system scan via ISTA or DTC check via BimmerUtility shows no codes.
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