This is a REPAIR & RETURN SERVICE for repairing your 2007-2010 Toyota Sienna ECM having issues with the automatic transmission.
If you own a 2007-2010 Toyota Sienna (3.5L, V6), you may experience harsh shifting, among other symptoms that are caused by a failing ECM or ECU.
If you are experiencing issues with your Sienna’s transmission, DO NOT postpone the solution for this problem. Doing so may cause damage to the transmission. You are on time to service your ECM now before it is too late.
Always try fixing the ECM first, before repairing the transmission. It fixes the issue with the transmission in many of the cases. We can successfully repair and reprogram your Sienna’s ECM in no time and at a fraction of the price of a transmission replacement or overhaul.
You may experience one or more of the following symptoms if you have a failing ECM:
- Hesitation or harsh shifting, mostly from 2nd gear to 3rd gear.
- Slams into gear or makes noises when putting it in reverse.
- Sometimes the vehicle feels like braking by itself.
- Erratically shifts on an intermittent interval.
- Rattling or clicking noise from the engine area when the engine is running, even in neutral or Parking.
- Some days it fails and some other days it works with no issues.
- The problem shows only when warm, only when cold, or only when first used in the day.
- After a complete stop, the moment you start moving again it feels like towing a heavy load.
- Lower fuel economy than normal (consumes more gas than usual).
ECMs Affected (Part Numbers)
This is a partial list of the ECM part numbers affected. If you don’t see your ECM number in the table below please feel free to contact us for assurance.
| 89661-08170 | 89661-08180 | 89661-08240 | 89661-08250 |
| 89661-08270 | 89661-08271 | 89661-08280 | 89661-08281 |
| 590-51310B | | | |
Models covered in this service
- 2007 Toyota Sienna CE, 3.5L 4-Door
- 2007 Toyota Sienna CE, 3.5L 5-Door
- 2007 Toyota Sienna LE, 3.5L 4-Door
- 2007 Toyota Sienna LE, 3.5L 5-Door
- 2007 Toyota Sienna XLE, 3.5L 4-Door
- 2007 Toyota Sienna XLE, 3.5L 5-Door
- 2008 Toyota Sienna CE, 3.5L 4-Door
- 2008 Toyota Sienna CE, 3.5L 5-Door
- 2008 Toyota Sienna LE, 3.5L 4-Door
- 2008 Toyota Sienna LE, 3.5L 5-Door
- 2008 Toyota Sienna XLE, 3.5L 4-Door
- 2008 Toyota Sienna XLE, 3.5L 5-Door
- 2009 Toyota Sienna CE, 3.5L 4-Door
- 2009 Toyota Sienna CE, 3.5L 5-Door
- 2009 Toyota Sienna LE, 3.5L 4-Door
- 2009 Toyota Sienna LE, 3.5L 5-Door
- 2009 Toyota Sienna XLE, 3.5L 4-Door
- 2009 Toyota Sienna XLE, 3.5L 5-Door
- 2010 Toyota Sienna CE, 3.5L 4-Door
- 2010 Toyota Sienna CE, 3.5L 5-Door
- 2010 Toyota Sienna LE, 3.5L 4-Door
- 2010 Toyota Sienna LE, 3.5L 5-Door
- 2010 Toyota Sienna XLE, 3.5L 4-Door
- 2010 Toyota Sienna XLE, 3.5L 5-Door
- 2007-2010 Toyota Sienna Limited 3.5L
This service covers the 2007-2010 automatic Sienna 3.5L V6 models, either 4WD (4 wheel drive or 4×4) or 2WD. The repair job, any needed parts, and the programming are included. For this low price you will have:
- Your original ECM repaired
- The ECM will be already programmed
- It WILL include your VIN number
- and you won’t risk it buying a cheap replacement that will not be programmed, won’t have your VIN, and will most likely fail with the same issue soon or in the short run.
Our repair service gets rid of the problem for good and prevents imminent damage to your vehicle’s automatic transmission.
If the transmission is already damaged, you will need a good working ECM to avoid damaging a new, or a repaired transmission. This is ALWAYS the first step to take when repairing your car and as mentioned earlier, many cases are solved by just fixing the ECM alone.
Just mail us your ECM after completing your order and we will take care of it and ship it back to you. Most of the time this is done in only one business day.
After you reinstall your ECM, NO PROGRAMMING will be needed.
ECM Location
*** IMPORTANT NOTE ***
If your Sienna does not engage in reverse AT ALL, at that point, it means that the ECM is undoubtedly damaged, BUT the damage went beyond the ECM, into the transmission. The ECM controls all the forward gears (1st, 2nd, 3rd, and 4th), but it does not control the reverse. The reverse is purely mechanical. Even when it is sometimes affected by a damaged ECM, like bumping into gear when you put it in reverse, it is not controlled at all by the ECM. That means that the ECM must be repaired, but so does the transmission. A repaired ECM must be in place in order to avoid damaging a repaired or replaced transmission. In these cases, repairing your ECM will still always be the first step to take.
1. COVERAGE
a. The included service warranty term (stated at the top of every product page) covers the service job done and any parts replaced.
b. The basic shipping insurance for the unit when shipped is $100. If the customer desires higher-value insurance, please let us know before ordering so we can send an invoice for the extra insurance.
c. In the extremely rare occasion that the serviced product fails (related to the service), showing either the same or similar problems as before, we will consult the customer first and if we determine the problem is related to the service done, the unit will be taken back for revision at no cost to the customer for the new job or new parts to be replaced. If on the other hand, the customer decides to get a refund because of this, we will issue a refund after revising the unit. If we do not revise the unit (the customer does not send it back), we. unfortunately, won’t be able to issue a refund.
2. SHIPPING COVERAGE IN WARRANTY CLAIMS
a. In cases described in the above paragraph, inbound and outbound shipping costs coverage will depend on the case, as described below.
b. Warranty cases where shipping IS covered:
If a warranty claim is filed anytime within the warranty period and the problem is caused by something we did wrong (any error in the service process), we will cover shipping both ways if the warranty is claimed within the first 30 days after the customer receives the serviced unit. This applies to shipments within the USA and USA Territories. Inbound shipments are not covered in warranty claims for any service done to an international location. However, outbound shipments will be covered in these first 30 days.
c. If a warranty is claimed after 30 days of the customer receiving the serviced unit, we will only cover outbound (return) shipping. This applies to shipments within the USA and USA Territories. Inbound or outbound shipments are not covered after 30 days of any warranty claim for any service done to an international location.
d. Warranty cases where shipping is NOT covered:
If a warranty claim is filed within the warranty period, but after 30 days or more after the customer receives the serviced unit, we will still cover the service and parts but the customer must cover shipping both ways.
3. NO WARRANTY COVERAGE CASES
a. The warranty for this service is limited and has an expiration date, as stated at the top of this information page. No warranty will be covered after the expiration date.
b. If a warranty is claimed within the warranty term, coverage will be subject to our warranty-accepting conditions defined in our Terms and Conditions page, in section five, “D”. An example is, if the warranty seal is removed, the warranty will be voided, among other rules. We recommend checking the previously mentioned section for all the conditions.
4. PROGRAMMING SERVICES
a. The service warranty described on this page also applies to programming services. In these cases, the coverage is for the programming job only, except in cases where parts needed to be replaced. In those latter cases, parts will be covered under this warranty too.
These programming services are offered and done assuming that the ECM or unit you send for programming is in good working condition. We always do some minor tests and check for corrosion, broken areas, broken or missing parts, etc., and do a complete visual inspection to have a certain assurance that the ECM is good, but no full tests are done in programming services. The tests done are to ensure that the programming was done correctly. We are not liable if the unit you sent is not in good working order before the service.
b. In the extremely rare event that the programmed unit fails (related to the programming service done), we will consult the customer first. If programming is suspected or determined to be the culprit, the unit will be taken back for revision and reprogramming if needed, at no cost to the customer for the new job. Shipping will work the same as in section #2 above.
Finally, if the serviced unit fails (except for programming services), and the issue is not related to what we did previously, we always stand by our customers and we can take a look at it in good faith and repair or correct the problem if possible, at no charge to the customer for the job and/or parts. In these cases, shipping must be covered by the customer.
The shipping fee charged for the services is for “return shipping”. That is, to cover the expenses of returning the serviced unit to the customer. Shipping the unit to be serviced to our location must be done by the customer once he or she receives the address where to send the unit to be serviced.
Once we receive your unit to be serviced, we will notify you, either through email, text, or both. When your unit is completed, usually the next business day, the unit will be returned and we will notify you and provide the details and the tracking number.
You may also receive a text (SMS) message with the same information as an alternative way of ensuring that the sent message reaches you. For this, it is optional but recommended, that you enter a mobile phone number when ordering.
SHIPPING TO THE USA
There is a FREE shipping option (through USPS Priority Mail) for locations in the USA and USA Territories. This covers the USA’s 48 contiguous States, Puerto Rico, Hawaii, Alaska, the US Virgin Islands, Guam, and American Samoa.
Delivery time for the offered free shipping option to USA locations will be 3 to 5 business days. On the other hand, the faster (paid) USPS and FedEx options for USA locations will deliver the next business day for FedEx Priority, or 1-3 business days for USPS Express and FedEx Economy.
PO (Post Office box) and APO (Army Post Office box) addresses are accepted but only for the USPS shipping services.
INTERNATIONAL LOCATIONS (OUT OF THE USA)
We ship to international locations covered by FedEx and in some selected cases, by USPS Express. Transit times vary with the location. For most locations served by FedEx, transit time is from 3 to 10 business days. USPS to selected international locations is less expensive but may take from 6 to 15 business days but it is not as secure as FedEx due to the way the package is handled. Once USPS brings the package to the destination country, the package is then handled by that country from that point on.
Import Customs clearance in the destination country may add one or more days to the delivery time when shipping to international locations.
RATES
You can calculate the exact shipping rates available for your location with the provided shipping calculator, shown in your cart when you Add-to-Cart this service.
It is important that the country, city, and postal code (if applicable) are entered into the calculator so you get accurate rates. Rate calculations will often be way off the actual rate if the needed information is not entered or is not accurate.
We DO NOT profit from shipping. Any rate shown by the provided calculator is passed to you directly from USPS and FedEx through our connection with both companies.
We accept PayPal. You can pay your order with credit or debit cards through PayPal and have the strong PayPal’s buyer protection.
Once you complete your checkout, you will be automatically redirected to PayPal for completing the payment. Once the payment is completed, PayPal will send you back to our website to the payment and order confirmation section.
For countries that are not covered by PayPal, we are accepting offline payments, like Western Union or MoneyGram. We are a trustworthy Company and your offline payment will be treated the same as a PayPal payment. Your payment will be safe with us.
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