Toyota CH-R Service Manual: NE Signal (C1224)

DESCRIPTION

The skid control ECU (brake actuator assembly) receives engine speed signals from the ECM via CAN communication.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1224

NE Signal

The vehicle speed is 6 km/h (4 mph) or more, the +BS terminal voltage is between 9.6 and 16.5 V, and the engine speed signal is more than 12800 rpm for 2.5 seconds or more.

  • CAN communication system
  • ECM

PROCEDURE

1.

CHECK CAN COMMUNICATION SYSTEM

(a) Check if CAN communication system DTCs are output.

Click here

Result

Proceed to

DTCs are not output.

A

DTCs are output.

B

B

INSPECT CAN COMMUNICATION SYSTEM

A

2.

CHECK SFI SYSTEM

(a) Check if SFI system DTCs are output.

w/o Canister Pump Module: Click here

w/ Canister Pump Module: Click here

Result

Proceed to

DTCs are not output.

A

DTCs are output.(w/o Canister Pump Module)

B

DTCs are output.(w/ Canister Pump Module)

C

A

REPLACE ECM

B

INSPECT SFI SYSTEM

C

INSPECT SFI SYSTEM

    Stop Light Control Relay Malfunction (C1380)
    DESCRIPTION When the dynamic radar cruise control system*1, pre-collision system*1 or brake hold control system operates, the skid control ECU outputs a stop light drive output (STPO) signal to i ...

    ABS Warning Light Remains ON
    DESCRIPTION The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication. If any of the following is detected, the ABS warning light remains ...

    Other materials:

    Toyota CH-R Service Manual > Side Airbag Sensor(for Front Door): Components
    COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *1 DOOR SIDE AIRBAG SENSOR *2 FRONT DOOR INSIDE HANDLE BEZEL PLUG *3 FRONT DOOR SERVICE HOLE COVER ...

    Toyota CH-R Service Manual > Integration Relay: Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during the No. 1 integration relay removal/installation are shown below. Necessary Procedure After Part ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual

    © 2017-2023 Copyright www.tochr.net
    0.0123