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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Engine Control System - SFI System

1ZZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM:

DIAGNOSTIC TROUBLE CODE CHART

HINT: The parameters listed in the chart are for reference only. Factors such as instrument type may cause readings to differ slightly from stated values.

If any DTCs are displayed during a check mode DTC check, check the circuit for the DTCs listed in the table below.

SFI SYSTEM:

HINT: *: Indicates a malfunction related to the primary circuit