OBD Guide

C1097

ABS Hydraulic Pump Motor Circuit Short To Ground

C1097 is an OBD-II diagnostic trouble code meaning: ABS Hydraulic Pump Motor Circuit Short To Ground. Common causes: wiring harness damage, abs pump motor malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • The ABS indicator on the dashboard is on
  • Disabling the ABS system
  • Unstable operation of the brake system

Causes

  • Wiring harness damage
  • ABS pump motor malfunction
  • Problems in the ABS control unit
  • Short circuit to ground

How to Fix

  1. Check the wiring harness for damage
  2. Check the resistance of the ABS pump motor
  3. Check the ABS control unit for errors
  4. Replace damaged components

Related codes

FAQ

What does the C1097 code mean?

C1097 is an OBD-II diagnostic trouble code that indicates: ABS Hydraulic Pump Motor Circuit Short To Ground

What causes a C1097 error code?

The most common causes of C1097 include: Wiring harness damage; ABS pump motor malfunction; Problems in the ABS control unit; Short circuit to ground.

How do I fix a C1097 diagnostic trouble code?

To fix C1097: Check the wiring harness for damage. Check the resistance of the ABS pump motor. Check the ABS control unit for errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1097?

Limited driving only, diagnose soon

How much does it cost to fix C1097?

The estimated repair cost for C1097 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat