Axle Modulator 1B / Timeout Detection CAN
â–¶ How to fix
- Check the wiring (voltage supply and CAN) and the relating electric connectors between EBS-centralmodule and axlemodulator (interruption ?, short circuit ?) - Check / replace axlemodulator - Replace EBS-centralmodule
What you'll see
Warning on dashboard / Vehicle behaviour might be changed
System reaction
- ABS partly or completely switched off - ESC-function switched off - el.pn. pressurecontrol is switched off at relevant axle(s)
Diagnostic depth
Detection
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Possible cause
- Faulty wiring (voltage supply / CAN) - Faulty axlemodulator - Faulty EBS-centralmodule