P1585

K41B CVT: CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: P1585: Acceleration Sensor Circuit
P1585 - Acceleration Sensor Circuit

DESCRIPTION

The ECM determines the vehicle inclination based on a signal from the yaw rate and acceleration sensor to perform neutral control. If a malfunction is determined in the yaw rate and acceleration sensor based on a malfunction signal from the brake actuator assembly, the ECM cancels neutral control as a fail-safe function.

HINT
- The ECM receives a yaw rate and acceleration sensor signal from the brake actuator assembly via CAN communication.
- If a CAN communication DTC is output, perform troubleshooting for that DTC first.





WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
Perform the universal trip to clear permanent DTCs Reading and Clearing Diagnostic Trouble Codes.

PROCEDURE

1. CHECK DTC OUTPUT (CAN COMMUNICATION SYSTEM)

(a) Check for DTCs of the CAN communication system Diagnosis System.

Result





B -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- Continue to next step.

2. READ VALUE USING TECHSTREAM (G SENSOR)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Engine and ECT / Data List.

(e) In accordance with the display on the Techstream, read the Data List.





Result





B -- REPLACE BRAKE ACTUATOR ASSEMBLY Removal
A -- Continue to next step.

3. REPLACE YAW RATE AND ACCELERATION SENSOR

(a) Replace yaw rate and acceleration sensor Removal.

NEXT -- Continue to next step.

4. PERFORM INITIALIZATION P0705

NEXT -- END