Toyota CH-R Service Manual: Dtc Check / Clear

DTC CHECK / CLEAR

CHECK DTC AND FREEZE FRAME DATA (USING TECHSTREAM)

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Trouble Codes.

Chassis > ABS/VSC/TRAC/EPB > Trouble Codes

(f) Check for DTCs.

Click here

NOTICE:

The electric parking brake system outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the electric parking brake system are output, refer to Diagnostic Trouble Code Chart for the relevant system.

System

Proceed to

Vehicle Stability Control System

(g) Check the freeze frame data.

  1. If DTCs are output, check the freeze frame data and read the vehicle status when the DTC was stored.

HINT:

for Freeze Frame Data: Click here

CLEAR DTC AND FREEZE FRAME DATA (USING TECHSTREAM)

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Trouble Codes.

(f) Clear the DTCs.

Chassis > ABS/VSC/TRAC/EPB > Clear DTCs

HINT:

When DTCs are cleared, the freeze frame data will also be cleared.

CHECK DTC (USING SST CHECK WIRE)

(a) Turn the ignition switch off.

(b) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

SST: 09843-18040

*1

DLC3

NOTICE:

Do not connect the wrong terminals, as this may damage electrical components.

(c) Turn the ignition switch to ON, and read the DTCs from the number of blinks of the parking brake indicator light (red).

HINT:

  • When normal, the light blinks at 0.25 second intervals.
  • If one code is detected:

    The light repeats the same code after a pause of 4.5 seconds.

  • If multiple codes are detected:

    The light outputs one code after another with a 2.5-second pause between each code.

    When all codes have been output, there is a 4.5-second pause and then the light begins to output the codes again.

  • If more than 1 malfunction is detected at the same time, the lowest numbered code will be displayed first.

(d) Check the details of the DTCs.

Warning Light Display

Tester Display

19

C13B0

35

C13B4

41

C13A5

42

C13A6

43

C13A7

71

C13AA

CLEAR DTC (USING SST CHECK WIRE)

(a) Turn the ignition switch off.

(b) Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

SST: 09843-18040

*1

DLC3

NOTICE:

Do not connect the wrong terminals, as this may damage electrical components.

(c) Turn the ignition switch to ON.

(d) Within 5 seconds, pull the electric parking brake switch assembly to the lock side 5 times.

NOTICE:

If the electric parking brake switch (electric parking brake switch assembly) is pulled too quickly, the system may not respond. If the system does not respond, perform the operation again more slowly.

(e) Check that a normal system code is output (the parking brake indicator light blinks (red) at 0.25 second intervals).

HINT:

If the malfunction exists, the DTC cannot be cleared.

    Terminals Of Ecu
    TERMINALS OF ECU CHECK SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *a Component without harness connected (Skid Control ECU (Brake Actuator Assembly)) - ...

    Freeze Frame Data
    FREEZE FRAME DATA FREEZE FRAME DATA HINT: When a DTC is stored, the freeze frame data stores the current vehicle (sensor) state as. The freeze frame data cannot be cleared or update ...

    Other materials:

    Toyota CH-R Service Manual > How To Troubleshoot Ecu Controlled Systems: General Information
    GENERAL INFORMATION A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. However, most problem checking procedures only involve ins ...

    Toyota CH-R Service Manual > Smart Key System(for Entry Function): Open in Outside Luggage Compartment Electrical Key Antenna Circuit (B27A8)
    DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the electrical key antenna (outside luggage compartment). For the electrical key antenna (outside luggage compartment) to detect when the electrical key transmitter sub-assembly i ...

    © 2017-2019 Copyright www.tochr.net
    0.0171