Hyundai Tucson: Automatic Transaxle Control System / Description and Operation

Description
Automatic Transaxle System relies on various measurement data to determine the current control status and extrapolate the necessary compensation values. These values are used to control the actuators and achieve the desired control output.
If a problem with the drivetrain, including the transmission, has been identified, perform self-diagnosis and basic transmission inspection (oil and fluid inspection) and then check the control system's components using the diagnosis tool.
Control System Composition

Automatic Transaxle Control System
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Repair procedures
Adjustment TCM Learning When shift shock is occurred or parts related with the transaxle are replaced, TCM learning should be performed. In the following case, TCM learning is required. †...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: PDM Relay Box Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat heater switch. (Refer to BE group - "Seat heater switch") 3. Remove the PDM relay box (A) after loosening the screws (2EA) and desconnecting the connector. IG2 Relay Check for continuity between th ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Fuel Tank Repair procedures
Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2. Remove the rear seat cushion. (Refer to Body - “Seat”) 3. Remove the fuel pump service cover (A). 4. Disconnect the fuel pump connector (A) and ...

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