July 29, 2026

Yanhua ACDP BMW CAS4+ Car Not Start After OBD Programming Solution

Problem:

A customer programmed a new key on a BMW F10 CAS4+ usingYanhua Mini ACDP2via OBD. After programming, the remote functions and Comfort Access work perfectly on the new key. However, the car won’t start.

 

Solution:

Perform a fix start function

Sync CAS to DME and will start again.
Look for "Sync code lost repair” function and if it doesn’t work, for "reset starter motor”.

Yanhua ACDP BMW CAS4+ OBD Car Not Start 1

Yanhua ACDP BMW CAS4+ OBD Car Not Start 2

Posted by: jean at 06:48 AM | No Comments | Add Comment
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