DTC B15C1-11: GNSS Antenna Circuit Short to Ground; DTC B15C1-13: GNSS Antenna Circuit Open [10/2022 - ]: Description

These DTCs are stored when a malfunction occurs in the telephone and GPS antenna (for roof side) circuit.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
B15C1-11	GNSS Antenna Circuit Short to Ground	Current to the telephone and GPS antenna is lower (Ω) malfunction criterion for 10 seconds when ignition switch is ON. (Short circuit)	DCM (telematics transceiver) Telephone and GPS antenna (for roof side) Telephone and GPS antenna cord (antenna cord sub-assembly [Floor]) Harness or connector Antenna divider*	Telematics	A
B15C1-13	GNSS Antenna Circuit Open	Current to the telephone and GPS antenna is higher (Ω) malfunction criterion for 10 seconds when ignition switch is ON. (Open circuit)	DCM (telematics transceiver) Telephone and GPS antenna (for roof side) Telephone and GPS antenna cord (antenna cord sub-assembly [Floor]) Harness or connector Antenna divider*	Telematics	A

*: w/ Advanced Drive System