TorqueMech Beta
TorqueMech OBD Code Guide

P0594 - Cruise Control Servo Control Circuit Intermittent

The cruise-control servo control signal is dropping out intermittently.

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Code Overview

The cruise-control servo control signal is dropping out intermittently.

Common Causes

  • Cruise-control switch or servo fault
  • Damaged wiring or connector
  • Intermittent control-circuit issue

Diagnostic Steps

  1. Inspect cruise-control switch and servo circuits
  2. Watch input or control data if supported
  3. Check connector condition and continuity

Likely Repairs & Cost Guides

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Related OBD Codes

Browse nearby codes when systems overlap.

P0593
Cruise Control Servo Control Circuit High
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P0595
Thermostat Heater Control Circuit
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P0592
Cruise Control Multi-Function Input B Circuit High
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P0596
Thermostat Heater Control Circuit Range/Performance
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P0591
Cruise Control Multi-Function Input B Circuit Low
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Next Steps

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