LEMON Manuals
: Even more car manuals for everyone
Home
>>
Lexus
>>
2020
>>
LS 500h AWD
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Communication Devices
>>
Can Communication System - Circuit Tests (1 Of 9) & Diagnostic Codes
>>
Can Communication System
>>
DTC B1003: ECU Malfunction [10/2017 - 10/2020]
>>
Description
DTC B1003: ECU Malfunction [10/2017 - 10/2020]: Description
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B1003
ECU Malfunction
A malfunction in the non-volatile storage of the central gateway ECU (network gateway ECU) is detected.
Central gateway ECU (network gateway ECU)
DTC Output from
Central gateway ECU (network gateway ECU)