MasterTuning Fault code dictionary (DTC)

C1901 — Ride Control RR Shock Actuator Circuit Failure

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningRide Control RR Shock Actuator Circuit Failure.
FamilyChassis (C)

Frequently asked questions

What does code C1901 mean?

Ride Control RR Shock Actuator Circuit Failure. Ride Control RR Shock Actuator Circuit Failure.

Can I keep driving with code C1901 active?

With caution: limp mode possible, have it checked soon

How do you fix code C1901?

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.

Need help with this fault?

We are ECU specialists: diagnosis, file repair and remapping for cars, bikes, trucks and agricultural vehicles.

Contact us

Related codes