2004 Subaru WRX (G3) — Repair Solution

2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol · Multiple Electrical And Electronic System Failure · Electrical

Subaru WRX (G3) Multiple Electrical And Electronic System Failure Electrical Diagnostic Sequence Available

Vehicle Details

Make: Subaru
Model: WRX (G3)
Year: 2004
Engine: 2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol
Area: Electrical
Category: Multiple Electrical And Electronic System Failure

Customer Complaint

A number of dash problems and electrical lighting issues.


Problem Summary

Intermittent loss of audio, dash, controls and speedo dropping out or shutting down while driving.

This would occur also when going over large bumps on the road.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

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Fault Description

The detailed fault description and root cause analysis for this 2004 Subaru WRX (G3) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2004 Subaru WRX (G3) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeSUBWR04460
Vehicle2004 Subaru WRX (G3)
Engine2.5L EJ257 4cyl 16v DOHC VVT Turbo MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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