MasterTuning Fault code dictionary (DTC)

620 — Electrical power supply to steering angle sensors

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: MAN
MeaningElectrical power supply to steering angle sensors.
SystemRAS
FamilyManufacturer-native code

Frequently asked questions

What does code 620 mean?

Electrical power supply to steering angle sensors. Electrical power supply to steering angle sensors. (System: RAS)

Can I keep driving with code 620 active?

With caution: limp mode possible, have it checked soon

How do you fix code 620?

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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