DTC B1900/73: Short in Front Pretensioner Squib RH Circuit; DTC B1901/73: Open in Front Pretensioner Squib RH Circuit; DTC B1902/73: Short to GND in Front Pretensioner Squib RH Circuit; DTC B1903/73: Short to B+ in Front Pretensioner Squib RH Circuit [11/2015 - 12/2018]: Description
The front pretensioner squib RH circuit consists of the airbag ECU assembly and front seat outer belt assembly RH.
The airbag ECU assembly uses this circuit to deploy the pretensioner when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the front pretensioner squib RH circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Test Mode / Check Mode |
|---|---|---|---|---|
| B1900/73 | Short in Front Pretensioner Squib RH Circuit |
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Applies to check mode |
| B1901/73 | Open in Front Pretensioner Squib RH Circuit |
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Applies to check mode |
| B1902/73 | Short to GND in Front Pretensioner Squib RH Circuit |
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Applies to check mode |
| B1903/73 | Short to B+ in Front Pretensioner Squib RH Circuit |
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Applies to check mode |