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

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 > Power Mirror Control System: Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may ...

Toyota CH-R Service Manual > Vehicle Stability Control System: 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 ...