OBD Guide

P1585

Cruise Control Inhibit Output Circuit Conditions

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • Cruise control won't turn on
  • Spontaneous shutdown of cruise control
  • Malfunction indicator on the dashboard
  • Cruise control does not respond to commands
  • Problems with the operation of other cruise control-related systems

Causes

  • Open or short circuit in control circuit
  • Faulty cruise control relay
  • Problems with the cruise control control module
  • Malfunction of pedal sensors
  • Wiring harness damage

How to Fix

  1. Check the integrity of the control circuit
  2. Check cruise control relay
  3. Diagnose the cruise control control module
  4. Check pedal sensors
  5. Inspect the wiring harness for damage

Related codes

Error P1585 by Vehicle Brand