B1160Wysoki
Utrata komunikacji modułu zegarów z jednostką multipleksową drzwi (przełącznik blokady drzwi) lub zwarcie kurtyny powietrznej strony prawej (Toyota/SRS).
Nadwozie
Sprawdź szczegóły →B1165
WysokiCode B1165 is a manufacturer-specific body module error – it may indicate a fault in audio output #15 (GM/Chevrolet), a short circuit in the left curtain airbag (Toyota), or incorrect operation of the front-left puddle lamp (Ford).
OBD-II (EN): Audio Output #15 Circuit Fault
Code B1165 is a manufacturer-specific error related to body systems – its meaning varies depending on the vehicle make (e.g., Toyota, GM, Ford). It may indicate a problem with the airbag system, audio system, or auxiliary lighting. Due to potential safety risks (especially in Toyota – side curtain), prompt diagnosis at an authorized service center is recommended.
Symptoms
Symptoms depend on the vehicle manufacturer. Possible: no sound from one or more speakers (GM), active airbag or side curtain warning light (Toyota), non-functional puddle lamp at the front-left door (Ford), error messages in the instrument cluster or BCM module.
Possible causes
• Toyota: short circuit or open circuit in the left curtain airbag circuit (connector, wire, SRS module) • GM/Chevrolet: damaged audio amplifiers, short circuit in audio output #15 circuit, faulty MOST/infotainment module • Ford: burnt out or disconnected puddle lamp in the front-left door, damaged mirror/door connector after mirror replacement • Corrosion or mechanical damage to the body wiring harness • Faulty Body Control Module (BCM/SCCM)
Affected systems
Moduł nadwozia (BCM)Układ SRS / poduszki powietrzne (Toyota)System audio / infotainment (GM/Chevrolet)Oświetlenie pomocnicze / lampa kałuży (Ford)Moduł drzwi / lustra boczne (Ford)
Related codes
B0001Krytyczny
System poduszek powietrznych — usterka ogólna
Nadwozie
Sprawdź szczegóły →Code B1165 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Does code B1165 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.