Yesterday, the ECL light turned on in my KJ.

Performed the switch on-off-on-off-on sequence to get the error code and got the P0116 code.

Reviewing the forum, found the code means:

Engine coolant temperature circuit range/performance problem

Someone has any idea of what does that mean?

My KJ is under 7yrs./100,000 Kms warranty, can I get this fixed by the dealer under this warranty?

Thanks in advance to all of you guys.

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2006 Limited 4x4 Silver

Could be the engine temperature sensor. Its on the top of the engine in front of the intake manifold.

Could be under the powertrain warranty, although I doubt it is.

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LOST KJ'S
Where are you going???
Current Jeep: 2004 Jeep Liberty
-Atlantic Blue
-Air Ride Rear Suspension ; OME/Rustys Lift ; Powertrax Locker ; Moog Lower Ball-Joints ; 245/70/16 Yokohama Geolander A/T-S's on MOABS ; Flowmaster 50 SUV
Lost #007082
http://www.cardomain.com/id/jeepjeepster

Thanks Jeepjeepster,

Today refilled the gas tank and the ECL turned off.

Still I don't figure out the relation between "Engine coolant temperature circuit range/performance problem " and fuel but the light turned off and hope it stays that way.

Anyway, if it turns on again I'll take it to the dealer and claim for guarantee.

Regards

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2006 Limited 4x4 Silver

Unless its something major with the powertrain(IE, waterpump, tranny, something in the engine), I wouldnt believe it would be covered.. It all depends on what the problem is though.

Have you sprayed the engine off or anything? Ive got a code saying "bad temp sensor" when I sprayed mine off and it went off after it all dried out. .. Been offroading?

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LOST KJ'S
Where are you going???
Current Jeep: 2004 Jeep Liberty
-Atlantic Blue
-Air Ride Rear Suspension ; OME/Rustys Lift ; Powertrax Locker ; Moog Lower Ball-Joints ; 245/70/16 Yokohama Geolander A/T-S's on MOABS ; Flowmaster 50 SUV
Lost #007082
http://www.cardomain.com/id/jeepjeepster