Toyota Corolla Cross: Vehicle Exterior

 Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)

DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B153711 Telephone Sub Antenna Circuit Short to Ground

 Microphone Circuit Open (B157213)

DESCRIPTION This DTC is stored when the DCM (telematics transceiver) detects a malfunction in the telephone microphone assembly circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B157213 Microphone Circuit