2011 mazda 3 transmission control module

The Mazda 3 BK/BL 2.0L - 2.3L - 2.5L are an extremely common vehicle on Australian roads, produced from 2004-2009 (BK) & 2009-2013 (BL).

Common faults include:

The transmission control modules have been presented to Injectronics with various conditions ranging from poor & erratic shifts, shift solenoid operation malfunction fault codes, and transmission in limp mode.

Part numbers include:

  • L34N189E1
  • L34N189E1A
  • L34N189E1B
  • L552189E1
  • L552189E1B
  • L552189E1C
  • L552189E1D
  • L552189E1F
  • L552189E1G
  • L552189E1J
  • LFAE189E1
  • LFAE189E1D
  • LFAE189E1E
  • LFAE189E1F
  • LFAE189E1G
  • LFAE189E1H
  • LFJS189E1
  • LFJS189E1A
  • LFJS189E1B
  • LFJS189E1C
  • LFBN189E1C
  • LFBN189E1D
  • L5G6189E1B
  • L5G6189E1D

Solution:

The Injectronics technicians have done extensive investigation into the reason’s & causes for these faults, and have now devised a reliable remanufacturing process to enable repair of the units, avoiding expensive new replacement units having to be purchased. Each unit can be tested on the Injectronics Virtual Automobile Tester stations, with all terminals being fully function tested under vibration and heat simulation.  Each test generates a function report of the unit.

Repair process:

The manufacturer of the transmission control module uses a silicone type resin after assembly to protect/seal the TCM from water/oil contamination. This material is extremely time-consuming to remove by hand when units require repairs to the electronic circuit board that is submerged within it. In order to reduce job turnaround time on repairs of these units, along with reducing the physical demands on technicians repairing them, the Injectronics R&D team have designed a purpose-built computer-controlled robot which removes the resin covering the PCB, allowing technicians to get quicker access to the PCB and carry out the required repairs. Once the Injectronics technicians have undertaken the required repairs to the PCB, the unit is again retested by the technician and after passing all testing requirements, units are then resealed again with a far more pliable protective resin and are then returned to the customer. 

CLICK HERE to register your unit for repair 

Product Description

Specification:
Condition: Remanufactured
Item Type: Transmission Control Module
Material: Metal
OEM: LFJS -18-9E1A
Interchange Part Number: LFJS189E1C, G1T01976HP, LF2L189E1, LF2L189E1A, LF2L189E1B, LF2L189E1C, LF2L189E1D, LF2L189E1E, LF2L189E1F, LF2L189E1G, LF2L189E1H
Fitment: Replacement for Mazda Premacy

Package List:
1 x Transmission Control Module

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Amazon.com: L539189E1E Professional Transmission Control Module Fit for Mazda 3 2.5L 2010-2011 (NO program) : Automotive

2011 mazda 3 transmission control module

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  • Make sure this fits by entering your model number.
  • Scope of Application: Fit for Mazda 3 2.5L 2010 -2011.
  • Customers can find the product you need accurately according to the OEM number. OEM part number: L539189E1E.
  • User-Friendly Installation: You can install it successfully with a simple operation.
  • Premium Quality: Made of aluminum alloy and rubber material, which ensures that it is not easy to rust, wear resistance, not easy to deform and damage.
  • Wonderful Accessory: Superior workmanship, focus on bringing a good user experience. Please check the pictures carefully before buying to avoid wrong purchase.

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Product Description

Fitment:
Fit for Mazda 3 2.5L 2010 -2011

Specification:
Item Type: Transmission Control Module
Material: Aluminium Alloy + Rubber
OEM: L539189E1E

Package List:
1 x Transmission Control Module

Product information

Technical Details

Manufacturer ‎C&A
Brand ‎WOOS
Item Weight ‎13.8 ounces
Package Dimensions ‎6.18 x 5.79 x 2.95 inches
Manufacturer Part Number ‎L539189E1E

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Reviewed in the United States on January 2, 2022

The item listed as new, item i receivd is used

What happens when a transmission control module fails?

Some of the most common signs of transmission control module failure include trouble shifting gears, getting stuck in gear, and lower gas mileage. But there are so many other red flags to look out for. Any signs of a bad transmission control module warrant a trip to your local mechanic.

How much does it cost to replace a TCM on a Mazda 3?

TCM issues fixed! It is a little pricey but a brand new one will cost around $500.

How do you reset the TCM on a Mazda 3?

Reconnect the terminals to the TCM and close the hood. Next, start your car and let the engine run for at least five minutes. After five minutes, shift the gearstick between the park and drive at least three to four times. Or, if you have a trip tonic manual mode in your car, you can shift between the lowest gears.

How do I reset my transmission control module?

After turning on the car, you must shift through the automatic transmission gear at least two times. In manual cars, shifting between drive and reverse should occur three times. The gear shifting must continue for at least 10 miles, and automatically reset the transmission control module.