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

Toyota Yaris XP210 (2020-2024) 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 (2020-2024) Reapir and Service Manual: Inspection Mode Procedure

INSPECTION MODE PROCEDURE INSPECTION MODE (a) for Gasoline Model, Diesel Model, LPG Model: The following table shows the types of inspection mode that are available, their purpose and the control that occurs in mode. Utility Items Main Purpose Control Inspection Mode For performing tests using a speedometer tester, two-wheel chassis dynamometer, four-wheel chassis dynamometer, etc...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: ECU Internal Error (P164400)

DESCRIPTION If a malfunction is detected in the starter circuit, the engine stop and start ECU stores DTC P164400 and blinks the stop and start cancel indicator. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory Note P164400 ECU Internal Error Both of the following conditions are met for 0...