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L39C189E1C TCU TCM Compatible For MAZDA 5 2.3L 2008-2012 TRANSMISSION CONTROL MODULE

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$397.95

$ 99 .00 $99.00

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  • Plug and play, no modification, no programming, just replace the old gearbox to upgrade the car.
  • Advanced algorithm, real-time collection of key data such as vehicle speed and engine speed, automatic matching of the best shift timing.
  • Fault monitoring, self-diagnosis system continuously monitors the working state of gearbox, and immediately triggers the storage of fault code when detecting abnormality.
  • Performance upgrade, using high-quality electronic components and solid shell, with excellent shock resistance, impact resistance and high temperature resistance.
  • Adaptive function, using advanced machine learning technology to learn and remember driving habits and vehicle running characteristics, and dynamically adjust shift strategy.


Common symptoms of a failing 2010 2014 2.0 2.3 2.5 Liter Engine Size
Applicable to Compatible for Mazda 3 TCM:
- Check Engine and AT lights are on
- Vehicle stays in 3rd gear only (safe mode)
- Hard "kick" on "drive" and "reverse"
- Gears shifting hard
Trouble codes:
- U0101, U0100 (Loss of communication with Transmission Control Module)
- P0753 (Shift Solenoid 'A' Malfunction)
- P0758 (Shift Solenoid 'B' Malfunction)
- P0763 (Shift Solenoid 'C' Malfunction)
- OTHER CODE/S POSSIBLE AS WELL
Compatible for Mazda 5
2.3
2008-2012
L39C189E1
L39C189E1A
L39C189E1B
L39C189E1C
L39C189E1D
L39C189E1E
L39C189E1F
L39C189E1G
L39C189E1H
Symptoms of Compatible for MAZDA TCM faulty in the car are:
Strong "kick" when switching automatic grip from position "P" to position "R"
Indication on the dash fascia "Check Engine", "AT", "ABS""Slippery Road" (ESP)etc.
Gearbox does not go to "manual mode"
The car goes in emergency mode only
Typical OBD error codes are
Error u0073 - control Module Communication Bus "A" is off (the e-Data bus control is disabled)
Error U0100 - Lost Communication with ECM/PCM "a" error (data bus, engine control module (ECM) "A"-no link)
Error u0101 - Lost Communication with TCM (data bus, transmission control module (TCM) - no link)
Error p0715 - Input/Turbine Speed sensor "A" Circuit (the rotation frequency sensor of the input shaft of automatic gearbox (Hydrotransformer turbine)- Electrical circuit failure)
Error P0720 - Output Speed sensor Circuit error (shaft rotation frequency sensor - fault of electrical circuit)
Error p0744 - Torque Converter Clutch Circuit Intermittent (Electromagnetic valve coupling of a hydro transformer - unreliable pin of the electrical circuit)
Er