2001 Lexus LS430 (UCF30R) — Repair Solution

4.3L 3UZ-FE 8cyl 32v DOHC VVT MPFI Petrol Auto · Ignition Switch · Electrical

Lexus LS430 (UCF30R) Ignition Switch Electrical Diagnostic Sequence Available

Vehicle Details

Make: Lexus
Model: LS430 (UCF30R)
Year: 2001
Engine: 4.3L 3UZ-FE 8cyl 32v DOHC VVT MPFI Petrol Auto
Kilometres: 109,000
Area: Electrical
Category: Ignition Switch

Customer Complaint

The customer reported that the ignition key could not be turned.

Problem Summary

The ignition barrel was stuck, and the vehicle could not be started. The customer had previously experienced this issue on multiple occasions. The Lexus dealer had advised replacing the complete steering column lock and key switch assembly at a high cost, and on this occasion the NRMA was only able to temporarily get the vehicle started by tapping the steering lock ECU. The vehicle was later towed in for diagnosis.

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 2001 Lexus LS430 (UCF30R) is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2001 Lexus LS430 (UCF30R) is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeLEXUC01414
Vehicle2001 Lexus LS430 (UCF30R)
Engine4.3L 3UZ-FE 8cyl 32v DOHC VVT MPFI Petrol Auto
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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