DTC B0072-11: B0072-12: B0072-13: B0072-19: B0072-1A: Passenger-Side Lap Pre-TENSIONER Seat Belt Circuit: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
- B0072:11: Passenger-side lap pre-tensioner seat belt circuit short to body ground
- B0072:12: Passenger-side lap pre-tensioner seat belt circuit short to power supply
- B0072:13: Passenger-side lap pre-tensioner seat belt circuit open circuit or resistance high
- B0072:19: Short circuit to passenger-side lap pre-tensioner seat belt and other air bag module circuits
- B0072:1A: Passenger-side lap pre-tensioner seat belt circuit resistance low
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| Detection condition |
WARNING:
- Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
- Resistance other than 0.81-6.42 ohms
detected in passenger-side lap pre-tensioner seat belt circuit
- Wiring harness between the passenger-side lap pre-tensioner seat belt and SAS control module has a malfunction
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| Fail-safe |
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| Possible cause |
- Passenger-side lap pre-tensioner seat belt connector malfunction
- Short circuit to power supply or body ground in the wiring harness between the passenger-side lap pre-tensioner seat belt and SAS control module
- Open circuit in the wiring harness between the passenger-side lap pre-tensioner seat belt and SAS control module
- Passenger-side lap pre-tensioner seat belt malfunction
- SAS control module malfunction
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