DTC    P1023    Camshaft Position Signal Output "B" Circuit

DTC    P2614    Camshaft Position Signal Output Circuit / Open

для подготовки Нажмите здесь


DESCRIPTION

Refer to DTC P0010 (see page Нажмите здесь).

DTC No.
DTC Detection Condition
Trouble Area
P1023
Malfunction in rotation sensor of camshaft timing control motor is detected for 3 seconds
(1 trip detection logic)
Camshaft timing control motor (bank 2)
P2614
Malfunction in rotation sensor of camshaft timing control motor is detected for 3 seconds
(1 trip detection logic)
Camshaft timing control motor (bank 1)

MONITOR DESCRIPTION

This DTC is output when a malfunction in the intake side camshaft timing control motor's rotation sensor is detected. The camshaft timing control motor is equipped with a self diagnostic function, which is used to send diagnostic signals (VTM) to the ECM. If the ECM receives a rotation sensor malfunction signal, a DTC is output immediately (1 trip detection logic).
If the engine is idled for 10 seconds, a DTC is detected.

INSPECTION PROCEDURE

УКАЗАНИЕ:
Read freeze frame data using the intelligent tester. Freeze frame data records the engine conditions when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

1.REPLACE CAMSHAFT TIMING CONTROL MOTOR (BANK 1 OR BANK 2)

  1. Replace the camshaft timing control motor (see page Нажмите здесь).


NEXT


2.CHECK WHETHER DTC OUTPUT RECURS

  1. Connect the intelligent tester to the DLC3.

  1. Turn the engine switch on (IG).

  1. Turn the tester ON.

  1. Clear the DTCs (see page Нажмите здесь).

  1. Start the engine and allow the engine idle for 10 seconds or more.

  1. Enter the following menus: Powertrain / Engine / DTC.

  1. Read DTCs.

    Result:

    Display (DTC Output)
    		Proceed to
    No DTC
    		A
    Other DTCs
    		B



B
GO TO DTC CHART (Нажмите здесь)
A

END