Toyota Tundra Service Manual: Sensor (Motor) Failure (B2341,B2344)

Toyota Tundra Service Manual / Vehicle Interior / Sliding Roof / Sliding Roof System / Sensor (Motor) Failure (B2341,B2344)

DESCRIPTION

When the sliding roof drive gear (sliding roof ECU) detects malfunctions in the motor, and the sliding roof operation is stopped, DTC B2341 is output.

When the sliding roof drive gear (sliding roof ECU) detects malfunctions in the gear, and the sliding roof operation is stopped, DTC B2344 is output.

DTC Code

DTC Detection Condition

Trouble Area

B2341

Sensor (Motor) Failure

Sliding roof drive gear (sliding roof ECU)

B2344

Position Failure

Sliding roof drive gear (sliding roof ECU)

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs (see page ).

(b) Check for DTCs (see page ).

Result

Result

Proceed to

DTC B2341 or B2344 is output

A

DTC B2343 is output

B

No DTC is output

C
A

REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)

B

GO TO B2343

C

USE SIMULATION METHOD TO CHECK

    Sliding Roof System

    Switch Failure (B2342)

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