Features a 5-year warranty, extendable to 7 years if you leave an honest review after receiving your unit back and testing it.

This is a repair-and-return service for the engine computer (ECM) on 2001, 2002, 2003, 2004, 2005, and 2006 Lexus LS430 models.

Complete service: We check the whole unit, NOT just the issue causing the symptoms. NO programming needed – Plug-and-Play.

This service primarily addresses the common harsh downshift or transmission hesitation in these models, and codes like P2757. We can also fix other issues and other trouble codes shown.

IMPORTANT:

#1: This is a repair-and-return service. This is not a replacement part. You send us your defective part, we repair it, and we ship it back to you, working like new.

#2: Shipping, including the FREE shipping option, is for returning your unit after it is repaired (outbound shipping). It does not refer to inbound shipping.

Part numbers covered

The following is a partial list of part numbers covered by this service. If your ECM is not listed below, we can generally repair it if your car model is a 2001-2006 LS430.

89661-50550	89661-50551	89661-50552	89661-50660	89661-50661
89661-50662	89661-50670	89661-50671	89661-50672	89661-50680
89661-50681	89661-50682	89661-50690	89661-50691	89661-50692
89661-50693	89661-50695	89661-50770	89661-50771	89661-50772
89661-50780	89661-50781	89661-50782	89661-50860	89661-50861
89661-50862	89661-50870	89661-50871	89661-50872	89661-50880
89661-50881	89661-50882	590-50391	590-50392	590-50394
590-50395	590-59195	590-59700	590-60415	590-60416
590-60416B	590-60417

REASONS TO SEND YOUR ECM TO US FOR SERVICE:

-The job is done by a highly trained and experienced technician.
-The whole unit is checked, NOT only the actual problem, to prevent future issues, either related or not to the actual issue.
–FREE 5-year warranty.
–(NEW) Two free extra years of warranty if an honest review is left after receiving back and testing your ECM.
–FREE USA and USA Territories shipping with USPS Priority Mail.
-Quick turnaround time (1 business day).
-The latest firmware update for the ECM is included (if the ECM firmware is outdated).
–No Programming is required.
-The immobilizer (if enabled) and VIN are verified and corrected if any problems are found.
-We stand by our customers and the job we do. Support via phone, email, WhatsApp, or text.

PREVENTION AND PROACTIVE ACTION

Since this is an extremely common issue with these ECMs, even if your ECM isn’t failing yet, we can take a proactive approach and do a preventive service. We will follow the same reconditioning process as if it were failing, replace any parts that commonly fail, and, in general, work to prevent future failure. That way, you can have peace of mind and not worry about your ECM failing.

ECM Location

Below is a picture showing the location of the ECM of your Lexus:

2001-2006 Lexus LS430 ECM Location

NOTES FOR REMOVING THE ECM

– Remove any water from the ECM cover and edges before removing the ECM.
– No water should come into contact with the inside of the ECM.

ECM REMOVAL PROCESS

1. Disconnect the negative terminal of the battery.
2. Remove the engine room side cover by removing the 3 clips and then the cover.
3. Remove the ECM cover by removing the 3 bolts attaching it.
4. Remove the ECM by removing the 2 nuts and disconnecting the terminals.
5. Remove the gasket of the ECM by peeling off the sponge part of the gasket
6. If the ECM is sticky after removing the gasket, you may clean it by covering the ECM connector with a rag or similar, and spraying a solvent (like gasket remover), or using alcohol, or an equivalent on the remaining tape of the gasket.
7. Mail us your ECM for repair.

WARRANTY

The included warranty is shown at the top of this page.

TAGS: lexus ecm repair shop, lexus ecm repair warranty, lexus ecm symptoms, lexus ecu repair cost, lexus ecu repair service, lexus engine control module repair, signs of a bad lexus ecm

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Application	2001-2007 Lexus LS430
Brand	Lexus
Condition	Refurbished
Core Charge?	No
Needs Programming?	No
Original ECM needed?	No
Part Type	Repair and Reprogramming Service
Ships From	USA
Warranty	Please check the warranty term in the description tab of this page.

Read reviews left for us, or leave your own on Trustpilot! Available in the link below:

TechnicalDomain.net Reviews

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You may also check our local reviews (left for us on our website):

2 reviews for Repair service for the ECM of the 2001-2006 Lexus LS430

Rated 5 out of 5

Mike Menefee – September 6, 2024

My 2005 Lexus LS430 has almost 180,000 miles on it and recently developed a problem with the transmission downshifting from 2nd to 1st gear too early when slowing. I assumed I needed a re-built transmission or something but had the problem diagnosed to be a faulty ECM that needed replacing. The cost to do this was quoted by my mechanic at $2,900, which included a new ECM from Lexus and all the reprogramming that was needed. I decided to get a second opinion and started looking on the internet, Lexus blogs, etc. to see what others had done about fixing this issue. In the process, I came across Richard way down in Puerto Rico. He claimed to have the ability to test all the different components of the ECM and repair/replace those that were failing…….ALL FOR $150!! I called him and got a good feel from him on the phone so I sent my unit down to him and he repaired it and sent it back right away. He was extremely quick with the repair and I got the part back in 2 days. The installation was easy and my car works just like before the problem. I am so happy that I found him and would encourage anyone to use his services if they develop a problem with their ECM.
Rated 5 out of 5

Mary Gilland
Verified Customer
– January 31, 2024

Everyone said to me that I needed a new transmission?!? With your service my 430 now runs great! Thank you very much!!!

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Question about Repair service for the ECM of the 2001-2006 Lexus LS430

Features a 5-year warranty, extendable to 7 years if you leave an honest review after receiving your unit back and testing it.

PAYMENTS

Name: Repair service for the ECM of the 2001-2006 Lexus LS430
Brand: Lexus
SKU: 0107LEXUSLS430-RS
Price: 159.00 USD
Availability: InStock
Rating: 5.00 (2 reviews)

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