OBD Guide

C1787

Absorber Control Switch Circuit

C1787 is an OBD-II diagnostic trouble code meaning: Absorber Control Switch Circuit. Common causes: broken or damaged wires, shock absorber control switch malfunction. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect suspension operation
  • Error message on the dashboard
  • Reduced driving comfort

Causes

  • Broken or damaged wires
  • Shock absorber control switch malfunction
  • Wiring Harness Problems
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the contacts of the shock absorber control switch
  3. Diagnose the shock absorber control switch
  4. Replace switch if necessary

Related codes

FAQ

What does the C1787 code mean?

C1787 is an OBD-II diagnostic trouble code that indicates: Absorber Control Switch Circuit

What causes a C1787 error code?

The most common causes of C1787 include: Broken or damaged wires; Shock absorber control switch malfunction; Wiring Harness Problems; Short circuit in the circuit.

How do I fix a C1787 diagnostic trouble code?

To fix C1787: Check the integrity of the wiring harness. Check the contacts of the shock absorber control switch. Diagnose the shock absorber control switch. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1787?

Limited driving only, diagnose soon

How much does it cost to fix C1787?

The estimated repair cost for C1787 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat