Hyundai Genesis: Automatic Transmission Control System / Input Speed Sensor Description and Operation
Input speed sensor is a vital unit that measures the rate of
rotation of the input shaft inside the transmission and delivers the
readings to the TCM. The sensor provides critical input data that's used
in feedback control, damper clutch control, gear setting control, line
pressure control, clutch activation pressure control, and sensor fault
analysis.

Inspection
1.
Check signal waveform of output speed sensor using the GDS.
Specification: Refer to "Signal Wave Form" section.
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Specifications
? Type: Hall Effect Sensor
? Specifications
Operation condition (°C)°F(-40~150) -40~302Air gap(mm)in.1.3(0.0512)Output voltageHigh1.4Low0.7
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Other information:
The Smart Cruise Control uses a
sensor to detect distance to the vehicle
ahead.
Sensor warning message
If the sensor or cover is dirty or
obscured with foreign matter such as
snow, this message will appear. In
this case, the system may not function
temporarily, but it does not indi ...
Replacement
•
Put on gloves to prevent hand injuries.
•
When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
•
When removing the interior trim pieces, use a ...