Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

Fail-safe Chart

FAIL-SAFE CHART AUTOMATIC HIGH BEAM SYSTEM (a) The main body ECU (multiplex network body ECU) operates in fail-safe mode if an abnormal condition such as those listed below has been detected. ...

Automatic High Beam System (B124B)

DESCRIPTION This DTC is stored when the main body ECU (multiplex network body ECU) detects malfunctions in the automatic high beam system. DTC No. Detection Item D ...

Other materials:

Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted Air Conditioner Pressure Sensor): 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 generator sub-assembly. When the ion generator sub-assembly receives the drive signal and starts to oper ...

Toyota CH-R Service Manual > Smart Key System(for Entry Function): New Key Registration Warning Message is not Displayed
DESCRIPTION If the new key registration warning message is not displayed after an electrical key transmitter sub-assembly has been registered, there may be communication problem between the certification ECU (smart key ECU assembly) and combination meter assembly (meter ECU). CAUTION / NOTIC ...