Toyota Yaris: Smart Key System (for Entry Function) / Diagnostic Trouble Code Chart

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System (for Entry Function) / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Entry and Start System (for Entry Function)

DTC No.	Detection Item	Link
B27A113	Driver Side Electrical Antenna Circuit Open
B27A213	Front Passenger Side Electrical Antenna Circuit Open
B27A813	Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open

Dtc Check / Clear

DTC CHECK / CLEAR CHECK FOR DTC NOTICE: When DTC is output, Be sure to confirm and record. When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1...

Driver Side Electrical Antenna Circuit Open (B27A113)

DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly LH (electrical key antenna) at intervals of 0...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Parts Location

PARTS LOCATION ILLUSTRATION *1 FORWARD RECOGNITION CAMERA *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *3 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *4 ECM *5 NEUTRAL POSITION SWITCH *6 ENGINE ROOM RELAY BLOCK - ECU IGP NO. 3 FUSE ILLUSTRATION *1 COMBINATION METER ASSEMBLY - MULTI-INFORMATION DISPLAY - CRUISE CONTROL INDICATOR - CRUISE SET INDICATOR - WARNING BUZZER *2 STEERING PAD SWITCH ASSEMBLY - CRUISE CONTROL MAIN SWITCH - -SET SWITCH - +RES SWITCH - CANCEL SWITCH - VEHICLE-TO-VEHICLE DISTANCE CONTROL SWITCH *3 SPIRAL CABLE SUB-ASSEMBLY *4 STEERING SENSOR *5 STOP LIGHT SWITCH ASSEMBLY *6 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *7 POWER DISTRIBUTION BOX ASSEMBLY - ECU IGR NO...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Components

C..