2006 Toyota Rav4 (ACA33R) — Repair Solution

2.4L 2AZ-FE 4cyl 16v DOHC VVT MPFI Petrol Auto · Check Engine Light / MIL - On · Engine

Toyota Rav4 (ACA33R) Check Engine Light / MIL - On Engine Diagnostic Sequence Available

Vehicle Details

Make: Toyota
Model: Rav4 (ACA33R)
Year: 2006
Engine: 2.4L 2AZ-FE 4cyl 16v DOHC VVT MPFI Petrol Auto
Kilometres: 182,000
Area: Engine
Category: Check Engine Light / MIL - On

Customer Complaint

The engine warning light illuminates intermittently, approximately every 6–8 weeks, with no noticeable change in performance.

Problem Summary

Fault codes P0137 – O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) and P0504 – Brake Light Switch A/B Correlation were consistently stored. The vehicle ran normally, and both codes would return after clearing following several weeks of normal driving.

Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2006 Toyota Rav4 (ACA33R) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2006 Toyota Rav4 (ACA33R) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeTOYAC06116
Vehicle2006 Toyota Rav4 (ACA33R)
Engine2.4L 2AZ-FE 4cyl 16v DOHC VVT MPFI Petrol Auto
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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