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Toyota Sienna Service Manual: Input Signal Circuit Malfunction

DTC P0607 Input Signal Circuit Malfunction

DESCRIPTION

This DTC indicates internal abnormalities of the ECM.

DTC No.

Detection Item

Trouble Area

P0607

The ECM has a supervisory CPU and control ECU inside. When each input STP signal is different for 0.15 sec. or more, this trouble code is output.

This trouble code is output after 0.4 sec. has passed from the time the cruise cancel input signal (STP input) is input into the ECM.

HINT: When a trouble code is detected, the fail safe must be kept on until the ignition switch is turned off.

ECM

INSPECTION PROCEDURE

1 REPLACE ECM

  1. Replace the ECM

END

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Other materials:

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