When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Need help. anyone know what model code reader will give me the code number for a ***Reduced Power warning light***? I have a iCarsoft BM II and it won't read the error code. The icon on the dash is below and pic is off another car, not mine. Car is a 2012 R58 JCW and error code appeared after getting a tune loaded for catless downpipe, CAI and intercooler. Also, occasional severe exhaust smoke from tailpipe and above turbo. The car ran flawlessly before getting it tuned. I had the tune removed and put back to stock and now stuck with all these problems.
It might be a wild guess but I think your plugs are fouled. This can give a reduced power error and all the smoke your talking about probably fouled them.
