Lexus IS250 IS220d GSE20 ALE20 - NAVIGATION

INSPECTION PROCEDURE

CHECK NAVIGATION ECU

DTC 58-44 Player Error

DTC 80-44 Player Error

DESCRIPTION

DTC No.	DTC Detection Condition	Trouble Area
58-44	Map player error is detected.	Navigation ECU
80-44	Map player error is detected.	Navigation ECU

INSPECTION PROCEDURE

HINT:

After the inspection is completed, clear the DTCs.

1.CHECK NAVIGATION ECU

Check if a disc can be inserted or ejected normally.

OK:
A disc can be inserted or ejected normally.

NG

REPLACE NAVIGATION ECU

OK

2.RECHECK DTC

Clear the DTCs .

Recheck for DTCs and check if the same trouble occurs again.

OK:
Same problem does not occur.

OK

END

NG

REPLACE NAVIGATION ECU

LEXUS IS250, IS220d / GSE20 ALE20

Lexus IS250 IS220d GSE20 ALE20

NAVIGATION SYSTEM