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John P

Member Since: 26 Dec 2013
Location: West Sussex
Posts: 267

2012 Defender 90 Puma 2.2 SW Corris Grey

How to clear engine warning light?

The inter-cooler hose split on my Wifes 2.2 Puma 90, thereby triggering the engine warning light. I have since fixed the split hose, but the engine warning light is still illuminated. Any quick way of turning it off, or do I need to hook it up to a diagnostic tool to clear the fault?

22nd May 2019 11:18am

Martin
Site Admin

Member Since: 02 Apr 2007
Location: Hook Norton
Posts: 6478

2015 Defender 90 Puma 2.2 XS CSW Montalcino Red

It should clear itself after 3 "drive cycles" with the fault not present.

1988 90 Td5 NAS soft top

2015 D90 XS SW

22nd May 2019 11:35am

John P

Member Since: 26 Dec 2013
Location: West Sussex
Posts: 267

Ah that's great. Will send the wife on 3 beer errands for fixing the hose.

22nd May 2019 11:49am

John P

Member Since: 26 Dec 2013
Location: West Sussex
Posts: 267

OK so what constitutes a "drive cycle" as the wife has driven the the car five times now, and the engine light is still one. Any ideas?

23rd May 2019 10:12pm

Stacey007

Member Since: 25 Sep 2015
Location: Cheshire
Posts: 3693

Hello

I have one of these I find it very hand for Speed , revs and temp etc anyway but can reset and read codes easily.

From memory it was around £60 3 years ago.

http://ultra-gauge.com/ultragauge/ultragauge_wired.htm

24th May 2019 4:06pm

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