C193B
Malfunction In Front Active Stabilizer Main Relay
C193B is an OBD-II diagnostic trouble code meaning: Malfunction In Front Active Stabilizer Main Relay. Common causes: malfunction of the main relay of the active stabilizer, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Poor handling when cornering
- Disabling the active stabilizer system
- Unstable suspension operation
Causes
- Malfunction of the main relay of the active stabilizer
- Open or short circuit in wiring harness
- Corrosion of relay contacts or connectors
- Problems with power or circuit ground
- Control unit software failure
How to Fix
- Check the condition of the main relay of the active stabilizer
- Inspect the wiring harness for damage
- Check relay contacts and connectors for oxidation
- Measure the voltage in the relay circuit
- If necessary, replace the relay or repair the wiring harness
- Reset the error and check if it returns
Related codes
FAQ
What does the C193B code mean?
C193B is an OBD-II diagnostic trouble code that indicates: Malfunction In Front Active Stabilizer Main Relay
What causes a C193B error code?
The most common causes of C193B include: Malfunction of the main relay of the active stabilizer; Open or short circuit in wiring harness; Corrosion of relay contacts or connectors; Problems with power or circuit ground.
How do I fix a C193B diagnostic trouble code?
To fix C193B: Check the condition of the main relay of the active stabilizer. Inspect the wiring harness for damage. Check relay contacts and connectors for oxidation. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C193B?
Limited driving only, diagnose soon
How much does it cost to fix C193B?
The estimated repair cost for C193B is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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