DTC P0791: Intermediate Shaft Speed Sensor "A" Circuit; DTC P0793: Intermediate Shaft Speed Sensor "A" [12/2013 - 11/2015]: Description
WARNING: This page is about a different variant/trim than selected.
This sensor detects the rotation speed of the counter gear, which indicates the intermediate shaft revolution (speed) of the transaxle. By comparing the input turbine speed signal (NT) with the counter gear speed sensor signal (NC), the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure according to various conditions, thus, providing smooth gear shifts.
| *1 | Counter Gear | *2 | Clutch Drum |
| *3 | Output Speed Sensor NC | *4 | Input Speed Sensor NT |
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| P0791 | Intermediate Shaft Speed Sensor "A" Circuit | When the speed sensor input voltage is either more than 1.9 V or less than 0.1 V for 2 seconds or more. (1-trip detection logic) |
|
Comes on | DTC stored |
| P0793 | Intermediate Shaft Speed Sensor "A" | When the vehicle speed is 25 km/h (15.5 mph) or higher, the counter gear speed is less than 300 rpm for 2 seconds or more. (1-trip detection logic) |
|
Comes on | DTC stored |