OBD Guide
ENFRDEESPT

C1615

Brake Control Prohibition Request

C1615 is an OBD-II diagnostic trouble code meaning: Brake Control Prohibition Request. Common causes: abs sensor malfunction, problems with the brake wiring harness. Estimated repair cost: $56–222.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–222 (est.)

Symptoms

  • ABS/ESP indicator is on
  • Deterioration of the brake system
  • Loss of stabilization when braking

Causes

  • ABS sensor malfunction
  • Problems with the brake wiring harness
  • ECU software failure
  • ESP/ABS module malfunction

How to Fix

  1. Diagnose the brake system using an OBD-II scanner
  2. Check ABS sensors and their connections
  3. Inspect the wiring harness for damage
  4. Update ECU software (if required)
  5. Replace faulty components (sensors, ESP/ABS module)

Related codes

C1610C1611C1612

FAQ

What does the C1615 code mean?

C1615 is an OBD-II diagnostic trouble code that indicates: Brake Control Prohibition Request

What causes a C1615 error code?

The most common causes of C1615 include: ABS sensor malfunction; Problems with the brake wiring harness; ECU software failure; ESP/ABS module malfunction.

How do I fix a C1615 diagnostic trouble code?

To fix C1615: Diagnose the brake system using an OBD-II scanner. Check ABS sensors and their connections. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1615?

Limited driving only, diagnose soon

How much does it cost to fix C1615?

The estimated repair cost for C1615 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat