Toyota Venza manuals

Toyota Venza: Cruise Control Input Circuit (P0575)

Toyota Venza Service Manual / Cruise Control / Cruise Control System / Cruise Control Input Circuit (P0575)

DESCRIPTION

This DTC indicates the internal abnormalities of the ECM.

DTC

DTC Detection Condition

Trouble Area

P0575

When both of the following conditions are met:

  • STP signals input to the ECM supervisory CPU and control ECU are different for 0.15 seconds or more
  • 0.4 seconds have passed after cruise cancel input signal (STP input) is input to the ECM

ECM

HINT:

The ECM receives signals from each sensor to control all functions of the cruise control system. When a trouble code is detected, the fail-safe function activates and remains on until the ignition switch is turned off.

PROCEDURE

1.

READ OUTPUT DTC (P0575)

(a) Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.

(b) Connect the cable to the negative (-) battery terminal.

(c) Connect the Techstream to the DLC3.

(d) Turn the ignition switch to ON.

(e) Turn the Techstream on.

(f) Enter the following menus: Powertrain / Cruise Control / DTC.

(g) Read the DTCs.

Result

Proceed to

DTC P0575 is not output

A

DTC P0575 is output (for 1AR-FE)

B

DTC P0575 is output (for 2GR-FE)

C


A

USE SIMULATION METHOD TO CHECK


B

REPLACE ECM


C

REPLACE ECM

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