OBD Guide
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C146E

Open In ABS Solenoid Relay Circuit

C146E is an OBD-II diagnostic trouble code meaning: Open In ABS Solenoid Relay Circuit. Common causes: broken or damaged wires in the abs solenoid relay circuit, abs solenoid relay malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • The ABS indicator on the dashboard is on
  • ABS system does not work when braking
  • Possible problems with the stabilization system (ESP)

Causes

  • Broken or damaged wires in the ABS solenoid relay circuit
  • ABS solenoid relay malfunction
  • Problems with the ABS control unit
  • Corrosion or poor contact in connectors

How to Fix

  1. Check the integrity of the wires in the ABS solenoid relay circuit
  2. Check the operation of the ABS solenoid relay
  3. Inspect connectors for corrosion or damage
  4. Check the ABS control unit for errors
  5. Replace faulty components

Related codes

C146FC146DC146C

FAQ

What does the C146E code mean?

C146E is an OBD-II diagnostic trouble code that indicates: Open In ABS Solenoid Relay Circuit

What causes a C146E error code?

The most common causes of C146E include: Broken or damaged wires in the ABS solenoid relay circuit; ABS solenoid relay malfunction; Problems with the ABS control unit; Corrosion or poor contact in connectors.

How do I fix a C146E diagnostic trouble code?

To fix C146E: Check the integrity of the wires in the ABS solenoid relay circuit. Check the operation of the ABS solenoid relay. Inspect connectors for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C146E?

Limited driving only, diagnose soon

How much does it cost to fix C146E?

The estimated repair cost for C146E is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat