OBD Guide

C1096

ABS Hydraulic Pump Motor Circuit Open

C1096 is an OBD-II diagnostic trouble code meaning: ABS Hydraulic Pump Motor Circuit Open. Common causes: broken or corroded wiring to the pump motor, faulty abs pump relay. Estimated repair cost: $56–222.

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

Symptoms

  • The ABS light on the dashboard is on
  • ABS system does not activate
  • Clicking or unusual noises from the ABS unit

Causes

  • Broken or corroded wiring to the pump motor
  • Faulty ABS pump relay
  • Poor contact in connectors
  • Failed pump motor
  • Problems with the ABS control unit

How to Fix

  1. Check ABS pump circuit fuse
  2. Inspect wiring and connectors for damage
  3. Check the operation of the pump relay
  4. Measure the resistance of the pump motor
  5. If necessary, replace the pump motor or ABS unit

Related codes

FAQ

What does the C1096 code mean?

C1096 is an OBD-II diagnostic trouble code that indicates: ABS Hydraulic Pump Motor Circuit Open

What causes a C1096 error code?

The most common causes of C1096 include: Broken or corroded wiring to the pump motor; Faulty ABS pump relay; Poor contact in connectors; Failed pump motor.

How do I fix a C1096 diagnostic trouble code?

To fix C1096: Check ABS pump circuit fuse. Inspect wiring and connectors for damage. Check the operation of the pump relay. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1096?

Limited driving only, diagnose soon

How much does it cost to fix C1096?

The estimated repair cost for C1096 is $56–222. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat