ECM software update available on Jaguar XK

The Check Engine Light may illuminate with fault codes P0491 or P0492 stored. Our technicians tell us that the engine control module (ECM) software should be upgraded to correct this concern.

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Average mileage: 44,241 (25,689–68,100)
3 model years affected: 2007, 2008, 2009
11 people reported this problem
3 people shared problem details
2007 Jaguar XK66,000
code P0491 2nd Time
2007 Jaguar XK37,000
check engine, code P0491
Check engine light ame on at 57000 miles same Pcode
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