'97 V90 CEL

tommylg23 · Post by **tommylg23** » 23 Feb 2026, 05:02

My CEL is not illuminated.
I attached the OBII Scanner and it did not connect.
I put a 10A fuse in #14 and the scanner connected , OK.
The car would not start and the turn signal flashers flashed - w/o the hazard flasher on.
I pulled the fuse and the car started - OK.
I sense this issue has something to do with the alarm/lock but I have no clue how to proceed.
Thanks and good day,
Tommy

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Slidfungus · Post by **Slidfungus** » 10 Mar 2026, 10:56

I had a similar issue with my 98 S90. The 10A fuses for both the alarm/diagnostic (14) and the immobilizer (4) had been removed. when i put them back in to scan it through obd it would not start just like yours, the solution was to lock and unlock the door with the key.

Hope this works for you if it hasn't been solved yet.