HOW CAN YOU TELL WHICH SENSOR IS BAD ?

2004 Nissan Maxima

Tiny

justinstill

March, 21, 2012 AT 4:17 PM

How can you tell which sensor is bad on a Nissan Maxima 2004 without using a scanner? Can you reset ecu by unhooking battery? I hit a tree that fell in the road in front of me, it was raining, driving away, hood flew up, shut it quickly. Now a sensor is giving me problems. Someone checked it with a scanner, but I had unplugged and plugged back in several sensors by then. I need to reset the ecu so those sensors won't come up just because I unplugged them. Can I do that by disconnecting the battery and how long will it take? Is there a way to check for codes on this model without a scanner? I tried a new mass air flow sensor, not the problem.

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1 Answer

Tiny

rasmataz

March, 21, 2012 AT 4:59 PM

Take it to Autozone and have them scanned if for free and erase it. It will not clear without a scanner.

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