C1377
Capacitor Malfunction
C1377 is an OBD-II diagnostic trouble code meaning: Capacitor Malfunction. Common causes: capacitor failure, short circuit in the capacitor circuit. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Problems starting the engine
- Dashboard flashing or turning off
- Errors in other vehicle systems
Causes
- Capacitor failure
- Short circuit in the capacitor circuit
- Open capacitor circuit
- Corroded or damaged contacts
How to Fix
- Conduct electrical circuit diagnostics
- Check the capacitor for damage
- Replace the faulty capacitor
- Check system operation after replacement
Related codes
FAQ
What does the C1377 code mean?
C1377 is an OBD-II diagnostic trouble code that indicates: Capacitor Malfunction
What causes a C1377 error code?
The most common causes of C1377 include: Capacitor failure; Short circuit in the capacitor circuit; Open capacitor circuit; Corroded or damaged contacts.
How do I fix a C1377 diagnostic trouble code?
To fix C1377: Conduct electrical circuit diagnostics. Check the capacitor for damage. Replace the faulty capacitor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1377?
Limited driving only, diagnose soon
How much does it cost to fix C1377?
The estimated repair cost for C1377 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat