DTC B1925/78: Short in Rear Pretensioner Squib LH Circuit; DTC B1926/78: Open in Rear Pretensioner Squib LH Circuit; DTC B1927/78: Short to GND in Rear Pretensioner Squib LH Circuit; DTC B1928/78: Short to B+ in Rear Pretensioner Squib LH Circuit [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The rear pretensioner squib LH circuit consists of the airbag sensor assembly and rear seat 3 point type outer belt assembly LH.
The airbag sensor assembly uses this circuit to deploy the seat belt pretensioner when deployment conditions are met.
These DTCs are stored when a malfunction is detected in the rear pretensioner squib LH circuit.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1925/78 |
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| B1926/78 |
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| B1927/78 |
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| B1928/78 |
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