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'97 V90 CEL

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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tommylg23
Posts: 10
Joined: 14 February 2023
Year and Model: 1998 s70 glt
Location: tn

'97 V90 CEL

Post by tommylg23 »

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
Posts: 3
Joined: 8 October 2025
Year and Model: 1998 s70 glt
Location: Ohio

Post by Slidfungus »

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.

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