Dtc P0575 Cruise Control Input Circuit

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
Cruise Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC (DYNAMIC RADAR CRUISE CONTROL SYSTEM)

DTC P0575 Cruise Control Input Circuit


DESCRIPTION

This DTC indicates internal abnormalities of the ECM.

DTC Code
DTC Detection Condition
Trouble Area
P0575
When either of the following conditions is met:
  1. STP signals input to the ECM supervisory CPU and control ECU are different for 0.15 seconds or more.
  2. 0.4 seconds have passed after the cruise cancel input signal (STP input) is input to the ECM.
ECM
HINT:
If DTC P0575 is stored while the dynamic radar cruise control is in operation, the master cylinder solenoid (skid control ECU) clears the stored vehicle speed in the ECM and cancels the dynamic radar cruise control operation. At the same time, the cruise control indicator light blinks to inform the driver of the malfunction. When this trouble code is stored, fail-safe remains on until the engine switch is turned off.

INSPECTION PROCEDURE

1.CHECK DTC (DYNAMIC RADAR CRUISE CONTROL SYSTEM)

  1. Using the intelligent tester, enter the following menus: Powertrain / Radar Cruise / Trouble Code.

  1. Clear the DTCs (Click here).

  1. Recheck for DTCs (Click here).

    OK:
    DTC P0575 is not output.
Result
Result
Proceed to
OK
A
NG (for 1UR-FE)
B
NG (for 3UR-FE)
C


B
REPLACE ECM (Click here)

C
REPLACE ECM (Click here)
A

USE SIMULATION METHOD TO CHECK (Click here)