Toyota Venza: Malfunction in Deceleration Sensor (C1245/93)

Toyota Venza Service Manual / Mf1a Transfer / 4wd / Awd / Active Torque Control 4wd System / Malfunction in Deceleration Sensor (C1245/93)

DESCRIPTION

If a malfunction in the deceleration sensor circuit occurs, the AWD control ECU will output this DTC.

DTC No.	DTC Detecting Condition	Trouble Area
C1296/96	When the following condition is met: - Deceleration sensor malfunction is received from the skid control ECU.	Brake control system (deceleration sensor circuit) AWD control ECU

DTC No.

DTC Detecting Condition

Trouble Area

C1296/96

When the following condition is met:

- Deceleration sensor malfunction is received from the skid control ECU.

Brake control system (deceleration sensor circuit)
AWD control ECU

CAUTION / NOTICE / HINT

HINT:

Check the condition of each related circuit connector before troubleshooting (See page ).

PROCEDURE

1.	CHECK FOR DTC (BRAKE CONTROL SYSTEM)

(a) Check if the speed sensor DTC (brake control system DTC) is output (See page ).

Result	Proceed to
Brake control system DTC (deceleration sensor DTC) is not output	A
Brake control system DTC (deceleration sensor DTC) is output	B

REPLACE AWD CONTROL ECU

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS (BRAKE CONTROL SYSTEM)

Control Module Communication Bus OFF (U0073/86,U0100/85,U0129/83)

DESCRIPTION The AWD control ECU inputs the signals sent from the ECM and skid control ECU via the CAN communication system. When DTCs indicating a CAN communication system malfunction ...

Cancellation of 4WD Control (C1299/99)

DESCRIPTION If wheel slip continues, differential control will be disabled when the torque-distribution ratio of the differential clutch exceeds the set value and a malfunction in the ...

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