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Home >> Toyota >> 2023 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Safety Connect System - Diagnostic Codes (2 Of 2), Circuit Tests & Symptom Tests >> Safety Connect System >> DTC B15C1-11: GNSS Antenna Circuit Short to Ground; DTC B15C1-13: GNSS Antenna Circuit Open [10/2022 - ] >> Description

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 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 the ignition switch is ON
(Short circuit)
  • DCM (telematics transceiver)
  • Telephone and GPS antenna (navigation antenna assembly)
  • Telephone and GPS antenna cord (antenna cord sub-assembly)
  • Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly)
Telematics A
B15C1-13 GNSS Antenna Circuit Open Current to the telephone and GPS antenna is higher (Ω) malfunction criterion for 10 seconds when the ignition switch is ON
(Open circuit)
  • DCM (telematics transceiver)
  • Telephone and GPS antenna (navigation antenna assembly)
  • Telephone and GPS antenna cord (antenna cord sub-assembly)
  • Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly)
Telematics A