Toyota CH-R Service Manual: Lost Communication with ECM (U0100-U0142,U0155)

Toyota CH-R Service Manual / Heating / Air Conditioning / Air Conditioning System(for Automatic Air Conditioning System With Top-mounted Air Conditioner Pressure Sensor) / Lost Communication with ECM (U0100-U0142,U0155)

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

U0100

Lost Communication with ECM

No communication with ECM
  • CAN communication system
  • ECM

Memorized

U0131

Lost Communication with Electric Power Steering ECU

No communication with power steering ECU assembly
  • CAN communication system
  • Power steering ECU assembly

Memorized

U0142

Lost Communication with Main Body ECU

No communication with main body ECU (multiplex network body ECU)
  • CAN communication system
  • Main body ECU (multiplex network body ECU)

Memorized

U0155

Lost Communication with Combination Meter

No communication with combination meter assembly
  • CAN communication system
  • Combination meter assembly

Memorized

PROCEDURE

1.

GO TO CAN COMMUNICATION SYSTEM

HINT:

Refer to CAN Communication System.

Click here

NEXT

END
    Open in Ion Generator Circuit (B14B9)
    DESCRIPTION The ion generator sub-assembly operates when both the ion generator switch and the blower switch are on. The air conditioning amplifier assembly sends a drive signal to the ion genera ...

    Lost Communication with Front Panel LIN (B14B2)
    DESCRIPTION The air conditioning control assembly communicates with the air conditioning amplifier assembly via LIN communication. If the LIN communication system malfunctions, the air conditionin ...

    Other materials:

    Toyota CH-R Service Manual > Door / Hatch: Back Door Weatherstrip
    Components COMPONENTS ILLUSTRATION *1 BACK DOOR WEATHERSTRIP - - ● Non-reusable part - - Removal REMOVAL PROCEDURE 1. REMOVE BACK DOOR WEATHERSTRIP (a) Remove the back do ...

    Toyota CH-R Service Manual > Meter / Gauge System: Fuel Receiver Gauge Display Malfunction
    DESCRIPTION OPERATION The combination meter assembly uses the fuel injection volume signal from the ECM, fuel sender gauge assembly to detect the amount of fuel remaining in the fuel tank assembly. Each gauge assembly has a variable resistor whose resistance changes according to the amount o ...

    Toyota CH-R Owners Manual

    Toyota CH-R Service Manual

    © 2017-2019 Copyright www.tochr.net
    0.0157