Communication with the APS control unit
â–¶ How to fix
Trouble shoot via the APS control unit.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The coordinator has received an incorrect signal from the APS control unit via CAN bus concerning the brake pressure.
Possible cause
The fault code has been generated because a primary fault code has been generated in another control unit.