C1344
Malfunction In Hydraulic System Rear Left
C1344 is an OBD-II diagnostic trouble code meaning: Malfunction In Hydraulic System Rear Left. Common causes: brake fluid leak, malfunction of the hydraulic control unit (abs/esc). Estimated repair cost: $56–278.
Symptoms
- ABS/ESC lamp comes on
- Reduced braking performance
- Uneven brake pad wear
- Brake fluid leakage
Causes
- Brake fluid leak
- Malfunction of the hydraulic control unit (ABS/ESC)
- Damage to hydraulic lines
- Malfunction of pressure sensors
- Wiring Harness Problems
How to Fix
- Check the brake fluid level
- Inspect hydraulic lines for leaks
- Check the condition of the brake cylinders
- Scan the system for other errors
- Check connectors and wiring harness
- Replace faulty components
Related codes
FAQ
What does the C1344 code mean?
C1344 is an OBD-II diagnostic trouble code that indicates: Malfunction In Hydraulic System Rear Left
What causes a C1344 error code?
The most common causes of C1344 include: Brake fluid leak; Malfunction of the hydraulic control unit (ABS/ESC); Damage to hydraulic lines; Malfunction of pressure sensors.
How do I fix a C1344 diagnostic trouble code?
To fix C1344: Check the brake fluid level. Inspect hydraulic lines for leaks. Check the condition of the brake cylinders. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1344?
Limited driving only, diagnose soon
How much does it cost to fix C1344?
The estimated repair cost for C1344 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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