Airbag dash warning / Code B2290 / B2291
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Senior Member
Joined: Aug 2010
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From: Illinois / Wisconsin
Airbag dash warning / Code B2290 / B2291
Hi All,
My XKR has thrown two airbag code lights. Not sure if its battery related or if there is a problem.
What should I check first?
Thanks!
My XKR has thrown two airbag code lights. Not sure if its battery related or if there is a problem.
What should I check first?
Thanks!
Senior Member
Joined: May 2020
Posts: 422
Likes: 382
From: Essex, England
It's unusual to have 2 Airbag warnings together. It will take some searching to find the common link.
I believe your 2001 car predates the Flash Code system introduced in late 2002. However, the attached document does have the Flash Code and relevant DTC codes listed. I hope it helps.
I believe your 2001 car predates the Flash Code system introduced in late 2002. However, the attached document does have the Flash Code and relevant DTC codes listed. I hope it helps.
Last edited by PKWise; Aug 8, 2023 at 06:01 AM.
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Senior Member
Joined: Aug 2010
Posts: 883
Likes: 63
From: Illinois / Wisconsin
If I am reading this correctly, the one common point between the two codes is battery related.
The fault wasn't there when I parked the vehicle. Sat for about a year (on a trickle charger) and showed up on the first start.
The fault wasn't there when I parked the vehicle. Sat for about a year (on a trickle charger) and showed up on the first start.
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