Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

HINT.

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code For details of the code, refer to the "See page" below

SLIDING ROOF ECU [SLIDE ROOF]*1, [Sliding Roof]*2

DIAGNOSTIC TROUBLE CODE CHART - SLIDING ROOF ECU

DTC Code	Detection Item	Trouble Area
B2341	Sensor (Motor) Failure	Sliding roof drive gear sub-assembly (Sliding roof ECU) Map light assembly (Sliding roof switch) Harness or connector
B2342	Switch Failure	Sliding roof drive gear sub-assembly (Sliding roof ECU) Map light assembly (Sliding roof switch) Harness or connector
B2343	Position Initialization Incomplete	Sliding roof drive gear sub-assembly (Sliding roof ECU) Map light assembly (Sliding roof switch) Harness or connector
B2344	Position Failure	Sliding roof drive gear sub-assembly (Sliding roof ECU) Map light assembly (Sliding roof switch) Harness or connector
HINT 1 for Intelligent tester 2 for Techstream