Toyota Avalon Service & Repair Manual: Toyota Entune System(for Hv Model)

Terminals Of Ecu

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Toyota Avalon Service & Repair Manual > Sfi System: Fuel Pump Control Module Internal Electronic Failure (P064A49)
MONITOR DESCRIPTION The fuel pump control ECU has a self-diagnosis function. If there is an internal malfunction, the fuel pump control ECU sends a malfunction signal to the ECM via the FPC drive circuit. Based on the signal, the ECM judges that there is a malfunction in the fuel pump control ECU st ...

Toyota Avalon Owners Manual

Toyota Avalon Service & Repair Manual

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