P1492 engine code

99xj4.6 · 02-05-2010, 05:36 PM

ive been looking for a good xj site other than naxja. i have came across here and new i found my place. im new and looking for some help, i took my xj for emissions and got a code p1492. after looking it up i came up with ambient battery temp sensor, what is it where is it and how do i fix it?

i read you can bypass this but no explanation how is this rite if so how thanks

maverickdan · 02-05-2010, 06:08 PM

the bts is under the battery in the tray, its a flat circle. you can disconnect it and check it with an ohm meter should be somewhere between 9000 to 11000 not sure how to bypass it though

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02-05-2010, 06:08 PM	#2
maverickdan Seasoned Member Garage is empty, add now Join Date: Jan 2010 Location: Midlothian, VA Posts: 325 My Photos 1996 Cherokee Engine: 4.0 Transmission: ax15 Transfer Case: np231 Front Axle: d30 Rear Axle: c8.25 Tires: 31x10.5 Lift Specifications: 3" rough country	the bts is under the battery in the tray, its a flat circle. you can disconnect it and check it with an ohm meter should be somewhere between 9000 to 11000 not sure how to bypass it though

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