MasterTuning Fault code dictionary (DTC)

4230 — Speed sensor wheel 6, impulse wheel defective

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: MAN
MeaningSpeed sensor wheel 6, impulse wheel defective.
SystemEBS
FamilyManufacturer-native code

Frequently asked questions

What does code 4230 mean?

Speed sensor wheel 6, impulse wheel defective. Speed sensor wheel 6, impulse wheel defective. (System: EBS)

Can I keep driving with code 4230 active?

With caution: limp mode possible, have it checked soon

How do you fix code 4230?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

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Where to get it fixed

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