OBD Guide
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C1368

Linear Solenoid Valve Offset Malfunction

C1368 is an OBD-II diagnostic trouble code meaning: Linear Solenoid Valve Offset Malfunction. Common causes: mechanical wear or clogged linear solenoid valve, contaminated or aging brake fluid. Estimated repair cost: $11–667.

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$11–667 (est.)

Symptoms

  • ABS or ESP indicator is on
  • Feeling jerky or uneven when braking
  • Diagnostic code C1368
  • Incorrect operation of the stabilization system
  • Uneven brake pad wear

Causes

  • Mechanical wear or clogged linear solenoid valve
  • Contaminated or aging brake fluid
  • Change in solenoid winding characteristics due to overheating
  • Deviation of control electronics parameters of the ABS ECU
  • Malfunction of the pressure sensor in the circuit with a linear valve

How to Fix

  1. Read error codes and check pressure data in real time using a scanner
  2. Check the condition of the brake fluid - if dirty, be sure to replace it
  3. Flush the hydraulic unit with fresh brake fluid (if possible)
  4. Measure the winding resistance of the linear valve and compare with the standard
  5. If a valve malfunction is confirmed, replace the ABS/ESP hydraulic unit
  6. After replacement, bleed the system and adapt the ECU

Related codes

C1356C1166C1200C1281

FAQ

What does the C1368 code mean?

C1368 is an OBD-II diagnostic trouble code that indicates: Linear Solenoid Valve Offset Malfunction

What causes a C1368 error code?

The most common causes of C1368 include: Mechanical wear or clogged linear solenoid valve; Contaminated or aging brake fluid; Change in solenoid winding characteristics due to overheating; Deviation of control electronics parameters of the ABS ECU.

How do I fix a C1368 diagnostic trouble code?

To fix C1368: Read error codes and check pressure data in real time using a scanner. Check the condition of the brake fluid - if dirty, be sure to replace it. Flush the hydraulic unit with fresh brake fluid (if possible). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1368?

Yes, but get it checked soon

How much does it cost to fix C1368?

The estimated repair cost for C1368 is $11–667. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat