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Circuit Description

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

This DTC expresses the internal abnormalities of ECM.

PEDAL VOLTAGE

DTC No. Detection Item Trouble Area
P0607/54 The ECM has a supervisory CPU and control ECU inside.
When each input STP signal is different for 0.15 sec. or more, the malfunction code is output.
The malfunction code is output after 0.4 sec. have passed from the time the cruise cancel input signal (STP input) is input into the ECM.
HINT: When a malfunction code is detected, the fail safe must be kept on until the ignition switch is turned off.
  • ECM