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How to turn off Check Engine Light

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Freeatlast
Posts: 4
Joined: 8 June 2016
Year and Model: 2004 C70
Location: West Palm Beach, Fl.

How to turn off Check Engine Light

Post by Freeatlast »

Good morning all,
Yesterday I replaced a faulty ignition coil on my '04 C70, 2.4l, but the CEL remained on. Do I need an OBDII scanner to turn it off?

Jim V.

JeffHicks
Posts: 270
Joined: 22 October 2013
Year and Model: 1989 240 Wagon,
Location: United States
Been thanked: 1 time

Post by JeffHicks »

Generally, yes. You could go down to your local auto parts store and borrow one (most of them have one you can use). Eventually though the CEL will turn itself off.
1989 240 Wagon, 1999 V70 Base, 2002 XC70, 2005 V70 T5

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