Component Location
Description
Fnuction

The input(turbine) speed sensor outputs waveform signals according to the revolutions of the input, shaft installed in front of End clutch refainer, of the transmission. The TCM determines the input shaft speed by calculating the frequency of the pulses. This value is mainly used to control the optimum fluid pressure during shifting.

2. DTC Description

The TCM sets this code if an output pulse-signal is not detected, from the input speed sensor, when the vehicle is running faster than 30 km/h. The Fail-Safe function will be set by the TCM if this code is detected.

DTC Detecting Condition

Item

Detecting Condition & Limp Home

Possible Cause

DTC Strategy

● Rationality and out of range

● Line is open between PCM C33-2 Terminal 21 and PCM C33-2 Terminal 28 or GND

● IMPUT SPEED SENSOR faulty

● TCU faulty.

Enable Conditions

● Inhibitor Switch D,2,L

● Output shaft speed ＞1000

● Engine speed ＞3000

Threshold Value

● No signal

Diagnostic Time

● 1sec

Fail Safe

● Hold 3rd position in D RANGE

● Hold 2nd position in 2,L RANGE

Schematic Diagram
note
To view Flash content, you need to install the appropriate browser extension
Signal Waveform
Яндекс.Метрика