OBD Guide

P094E

Hydraulic Pump Supply Voltage Circuit/Open

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$39–133 (est.)

Symptoms

  • Increased effort when turning the steering wheel
  • Check Engine or ESP light is on
  • Unstable operation of the power steering
  • Possible noises from the engine compartment

Causes

  • Broken or damaged wiring to the power steering pump
  • Faulty power steering pump relay
  • Problems with the power fuse
  • Malfunction of the hydraulic pump itself
  • Problems with connection connectors

How to Fix

  1. Check the condition of the power steering pump circuit fuse
  2. Check the integrity of wiring and connectors
  3. Check the functionality of the pump relay
  4. Diagnose the power steering hydraulic pump
  5. Check the voltage parameters in the power circuit

Related codes

Error P094E by Vehicle Brand