diagnostics say pre tensioners fired replace ecu. they appear unfired to me still original and unsquashed. I replaced the ecu to no avail, it wont clear the code
Rewired the entirety of the under seats to eliminate any connector issues
Any clue? its ph3
considering replacing the pre tensioners to see

hdi power
i got around this by wiring it to another bulb that comes on the ingition but i want it fixed