Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Or, hide this message: temporarily or permanently

B2790





ENGINE IMMOBILISER: ENGINE IMMOBILISER SYSTEM (w/ Smart Key System): B2790: ID BOX EEPROM Malfunction
B2790 - ID BOX EEPROM Malfunction

DESCRIPTION

This DTC is output when the ID code box detects an internal malfunction.





INSPECTION PROCEDURE

NOTICE:
If the ID code box is replaced, register the key and ECU communication ID Engine Immobiliser System (W/ Smart Key System).

PROCEDURE

1. REPLACE ID CODE BOX

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