Toyata ECU Repair 2UZ-FE 89666-60661

Login to view price

Price Exclusive of GST


Our assessment fee is $150 + GST.
If you choose to proceed with the repair, this fee is applied towards the total repair cost. It is only charged separately if you decide not to proceed after the assessment.

Our full terms of trade can be found here. 

Has repair work been attempted by your customer? Link here !

Heavy Diesel or Industrial Repair you need? Link here for a solution!

ECU Repair – Toyota / Lexus 2UZ-FE Engine

Part Numbers: 89666-60661 / 175200-9080

This engine control module is fitted to a range of Toyota and Lexus vehicles running the 2UZ-FE V8 engine. These ECUs are known for several age-related and thermal-related failures that can cause drivability issues, hard starting, or complete no-start conditions.

Common Symptoms

  • Hard starting or no-start

  • Misfires or rough running

  • Loss of injector or ignition control

  • Throttle response issues

  • Intermittent stalling

  • Fault codes that won’t clear

  • Internal power supply faults

Common Internal Failures We Repair

  • Failed power supply circuits

  • Faulty injector/ignition drivers

  • Damaged internal regulators

  • Broken or cracked solder joints

  • Corrosion-related track damage

  • Microcontroller and memory issues (where recoverable)

Our Service Includes

  • Full electronic diagnosis

  • Component-level repair and rework

  • Replacement of all common failure components with upgraded equivalents

  • Verification of injector, ignition, and power control circuits

  • Bench testing where applicable

This repair service allows you to keep the original ECU with all coding and immobiliser data intact — avoiding expensive replacement or dealer recoding.

Trade-Only | 48-Hour Diagnostics | Component-Level ECU Repair