SFI SYSTEM, Diagnostic DTC:P0805,P0806,P0807,P0808 and P0831

DTC Code DTC Name
P0805 Clutch Position Sensor "A" Circuit
P0806 Clutch Position Sensor "A" Circuit Range / Performance
P0807 Clutch Position Sensor "A" Circuit Low
P0808 Clutch Position Sensor "A" Circuit High
P0831 Clutch Pedal Switch "A" Circuit Low

DESCRIPTION

The No. 2 clutch pedal switch assembly is mounted on the clutch pedal. The switch is turned off when depressing the clutch pedal, and transmits a signal to the ECM.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Memory

P0805

Clutch Position Sensor "A" Circuit

Abnormal No. 2 clutch pedal switch assembly signal input to ECM.

  • No. 2 clutch pedal switch assembly

  • Wire harness or connector

  • ECM

Does not come on

DTC stored

P0806

Clutch Position Sensor "A" Circuit Range / Performance

Abnormal No. 2 clutch pedal switch assembly signal input to ECM.

  • No. 2 clutch pedal switch assembly

  • Wire harness or connector

  • ECM

Does not come on

DTC stored

P0807

Clutch Position Sensor "A" Circuit Low

Short to ground in No. 2 clutch pedal switch assembly circuit.

  • No. 2 clutch pedal switch assembly

  • Wire harness or connector

  • ECM

Does not come on

DTC stored

P0808

Clutch Position Sensor "A" Circuit High

Short to +B in No. 2 clutch pedal switch assembly circuit.

  • No. 2 clutch pedal switch assembly

  • Wire harness or connector

  • ECM

Does not come on

DTC stored

P0831

Clutch Pedal Switch "A" Circuit Low

No. 2 clutch pedal switch assembly signal does not change when vehicle speed signal is input.

  • No. 2 clutch pedal switch assembly

  • Wire harness or connector

  • ECM

Does not come on

DTC stored

MONITOR DESCRIPTION

These DTCs are stored when a malfunction is detected in the No. 2 clutch pedal switch assembly circuit. If there is an open or short in the No. 2 clutch pedal switch assembly circuit or the No. 2 clutch pedal switch assembly signal does not change when the vehicle is being driven, the ECM will store a DTC.

WIRING DIAGRAM

A327737E02

CAUTION / NOTICE / HINT

Note:

Inspect the fuses for circuits related to this system before performing the following procedure.

PROCEDURE

  1. INSPECT NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY

    1. Inspect the No. 2 clutch pedal switch assembly.

      Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY

    Click here

    OK

  2. CHECK SWITCH INSTALLATION (NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY)

    1. Check the No. 2 clutch pedal switch assembly installation.

      OK

      The switch is installed correctly.

    Result

    Proceed to

    OK

    NG
    NG

    SECURELY REINSTALL NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY

    Click here

    OK

  3. CHECK TERMINAL VOLTAGE (POWER SOURCE OF NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY)

    A340579C01

    *a

    Front view of wire harness connector

    (to No. 2 Clutch Pedal Switch Assembly)

    1. Disconnect the No. 2 clutch pedal switch assembly connector.

    2. Turn the ignition switch to ON.

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection

      Condition

      Specified Condition

      A18-1 (CL+) - Body ground

      Ignition switch ON

      11 to 14 V

    Result

    Result

    Proceed to

    OK

    A

    NG (w/ Entry and Start System)

    B

    NG (w/o Entry and Start System)

    C
    B

    REPAIR OR REPLACE HARNESS OR CONNECTOR (NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY - IG2 RELAY)

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR (NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY - IGNITION SWITCH ASSEMBLY)

    A

  4. CHECK HARNESS AND CONNECTOR (NO. 2 CLUTCH PEDAL SWITCH ASSEMBLY - ECM)

    1. Disconnect the No. 2 clutch pedal switch assembly connector.

    2. Disconnect the ECM connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      A18-2 (CL-) - A35-39 (CLSW)

      Always

      Below 1 Ω

      A18-2 (CL-) or A35-39 (CLSW) - Body ground and other terminals

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    OK

    REPLACE ECM

    Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR