Fault Code B0077
Code meaning, symptoms, possible causes, part number, and estimated cost.
B0077
Passenger Pretensioner - Short to Another Circuit
This DTC indicates an electrical short circuit in the passenger's side seat belt pretensioner circuit to another electrical circuit in the vehicle. Such a short can cause unexpected pretensioner deployment or prevent activation during an accident. Immediate repair at a qualified garage is essential for safety.
Part Details
Part Name
Seat Belt Pretensioner - Passenger Side
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪600 - ₪1800
Engine Location
Wiring to the seat belt pretensioner on the passenger's seat
Symptoms
- SRS/Airbag warning light on
- Unexpected malfunctions in other electrical systems
- Unexpected pretensioner deployment (rare)
- DTC stored in ECU memory
Possible Causes
- 1Damaged wiring touching another electrical wire
- 2Internal short circuit within the pretensioner
- 3Connector damage
- 4Fluid intrusion
AI Smart Part Finder
The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.
Purchase Seat Belt Pretensioner - Passenger Side Online
P/N: N/A — Search and purchase the part from the following sites:
eBay
New and used spare parts
Amazon
Fast shipping available
AliExpress
Low prices and free shipping
RockAuto
Professional auto parts store
AutoDoc
Spare parts from Europe
Spareto
OEM and aftermarket parts
Cars245
European parts at good prices
AlfaWorkshop
Professional parts and accessories
Google Shopping
Compare prices from all stores
We may earn a commission from purchases through these links, at no extra cost to you. Details