C191E
Malfunction In Signal From Steering Control ECU To Rear Active Stabilizer Control ECU
C191E is an OBD-II diagnostic trouble code meaning: Malfunction In Signal From Steering Control ECU To Rear Active Stabilizer Control ECU. Common causes: open or short circuit in the wiring harness between the control units, poor contact in connectors. Estimated repair cost: $111–333.
Symptoms
- Unstable operation of the active rear suspension stabilizer
- Illumination of the malfunction warning lamp on the instrument panel
- Deterioration in vehicle handling
Causes
- Open or short circuit in the wiring harness between the control units
- Poor contact in connectors
- Steering control unit malfunction
- Malfunction of the active rear suspension stabilizer control unit
How to Fix
- Check the wiring harness for damage
- Check contacts in connectors for oxidation and corrosion
- Check the functionality of the steering control unit
- Check the operation of the active rear suspension stabilizer control unit
- Replace damaged components if necessary
Related codes
FAQ
What does the C191E code mean?
C191E is an OBD-II diagnostic trouble code that indicates: Malfunction In Signal From Steering Control ECU To Rear Active Stabilizer Control ECU
What causes a C191E error code?
The most common causes of C191E include: Open or short circuit in the wiring harness between the control units; Poor contact in connectors; Steering control unit malfunction; Malfunction of the active rear suspension stabilizer control unit.
How do I fix a C191E diagnostic trouble code?
To fix C191E: Check the wiring harness for damage. Check contacts in connectors for oxidation and corrosion. Check the functionality of the steering control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C191E?
Limited driving only, diagnose soon
How much does it cost to fix C191E?
The estimated repair cost for C191E is $111–333. Actual cost depends on your vehicle, location, and labor rates.
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