Toyota Corolla Cross: Battery Blower

 Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986)

DESCRIPTION The ECM stores this DTC when a communication line between the ECM and transponder key ECU assembly is malfunctioning or the communication ID of the ECM and transponder key ECU assembly do not match. DTC No. Detection Item DTC Detection Condition Trouble Area Note

 Removal

REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY 55708 - - - 2 FORWARD RECOGNITION CAMERA 8646C - - - 3 INNER REAR VIEW MIRROR ASSEMBLY 87810 -