Hyundai Tucson: Automatic Transaxle Control System / Transaxle Oil Temperature Sensor Description and Operation

Hyundai Tucson (LM) 2010-2015 Service Manual / Automatic Transaxle System / Automatic Transaxle Control System / Transaxle Oil Temperature Sensor Description and Operation

Description

Transmission Oil Temperature Sensor monitors the automatic transmission fluid's temperature and conveys the readings to TCM. It is an NTC (Negative Thermal Coefficient) sensor whose resistance has an inversely proportional relationship with the temperature level. Data produced by this sensor is used to identify damper clutch activation and deactivation zones within the low temperature and high temperature range and to compensate hydraulic pressure levels during gear changes.

Transaxle Control Module (TCM) Repair procedures

Replacement 1. Turn ignition switch OFF. 2. Disconnect the negative (-) battery cable. 3. Remove the battery. (Refer to Engine Electrical System - "Battery") 4. Disconnect the TCM ...

Transaxle Oil Temperature Sensor Specifications

Specifications x Type: Negative Thermal Coefficient Type Temp.[(°C)°F]Resistance (kx)(-40)-4048.1(-20)-4.015.6(0)32.05.88(20)68.02.51(40)104.01.11(60)140.00.61(80)176.00.32(100)212.00.18(120)2 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: ESC indicator (Electronic Stability Control)
The ESC indicator will illuminate when the ignition switch is turned ON, but should go off after approximately 3 seconds. When the ESC is on, it monitors the driving conditions and under normal driving conditions, the ESC indicator will remain off. When a slippery or low traction condition ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio. The sensor must be hot in order to operate normally. To keep ...