Special Service Tool (SST)
DTC B0072:11/B0072:12/B0072:13/B0072:19/B0072:1A [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] - DETECTION CONDITION & POSSIBLE CAUSE
49 N088 0A0
Fuel and thermometer checker |
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| 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 0.88-6.33 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 |
Not applicable |
| Possible cause |
- Passenger-side lap pre-tensioner seat belt connector malfunction
- Open circuit in the wiring harness between the following terminals:
- SAS control module terminal 2J-passenger-side lap pre-tensioner seat belt terminal A
- SAS control module terminal 2M-passenger-side lap pre-tensioner seat belt terminal B
- Short circuit to body ground in the wiring harness between the following terminals:
- SAS control module terminal 2J-passenger-side lap pre-tensioner seat belt terminal A
- SAS control module terminal 2M-passenger-side lap pre-tensioner seat belt terminal B
- Short circuit to power supply in the wiring harness between the following terminals:
- SAS control module terminal 2J-passenger-side lap pre-tensioner seat belt terminal A
- SAS control module terminal 2M-passenger-side lap pre-tensioner seat belt terminal B
- Short circuit to each other in the wiring harness between the passenger-side lap pre-tensioner seat belt and SAS control module
- Short circuit to other air bag module circuits 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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