DTC Description

DTC DETECTION LOGIC

DTC		M.U.T.-III SE screen terms (Trouble diagnosis content)	DTC detection condition
P0794	00	INTERMEDIATE SPEED SENSOR A (Intermediate Shaft Speed Sensor "A" Circuit Intermittent)	Diagnosis condition	TCM power supply voltage: More than 11 V
			Signal	—
			Threshold	Primary pulley speed: more than 11820 rpm
			Diagnosis delay time	2 seconds

POSSIBLE CAUSE

Harness or connector (Primary speed sensor circuit is open or shorted)
Primary speed sensor
TCM

FAIL-SAFE

Start is slow
Acceleration is slow
Lock-up is not performed
Manual mode is not activated

DTC CONFIRMATION PROCEDURE

caution

Always drive vehicle at a safe speed.

1.PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” is previously conducted, always the ignition switch is OFF and wait at least 10 seconds before performing the next test.

2.CHECK DTC DETECTION

Start the engine.
Shift to D position.
Fully depress the acceleraor pedal and accelerate by reaching 80 – 100 km/h (50 – 62 MPH).
And then release the accelrator pedal.
caution
Never exceed legal speed.
Always drive at a safe speed.
Stop the vehicle.
Check the first trip DTC.

Is “P0794–00” detected?

Go to Diagnosis ProcedureDTC Diagnosis Procedure

-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident

-2Confirmation after repair: INSPECTION END