OBD Guide

C0597

Brake System Control Module A Performance

C0597 is an OBD-II diagnostic trouble code meaning: Brake System Control Module A Performance. Common causes: malfunction of the brake system control module, problems with the wiring harness or connectors. Estimated repair cost: $167โ€“556.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167โ€“556 (est.)

Symptoms

  • ABS/ESP indicator is on
  • Loss of ABS/ESP functions
  • Unstable operation of the brake system

Causes

  • Malfunction of the brake system control module
  • Problems with the wiring harness or connectors
  • Low voltage in the on-board network
  • Module software failure

How to Fix

  1. Check the voltage in the on-board network
  2. Inspect the wiring harness and module connectors
  3. Conduct module diagnostics using a scanner
  4. Reflash or replace the control module

Related codes

Error C0597 by Vehicle Brand

FAQ

What does the C0597 code mean?

C0597 is an OBD-II diagnostic trouble code that indicates: Brake System Control Module A Performance

What causes a C0597 error code?

The most common causes of C0597 include: Malfunction of the brake system control module; Problems with the wiring harness or connectors; Low voltage in the on-board network; Module software failure.

How do I fix a C0597 diagnostic trouble code?

To fix C0597: Check the voltage in the on-board network. Inspect the wiring harness and module connectors. Conduct module diagnostics using a scanner. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C0597?

Limited driving only, diagnose soon

How much does it cost to fix C0597?

The estimated repair cost for C0597 is $167โ€“556. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat