Question about 2002 Nissan Altima
If the MAF sensor is bad then you need to replace it. 1102 does relate to the MAF sensor. It can also be a bad O2 sensor.
Posted on Oct 03, 2009
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Posted on Jan 02, 2017
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TP Sensor Circuit Low Input
TP sensor signal circuit is shorted to sensor ground.TP sensor signal circuit is open (except 1996-1998 models).TP sensor VREF circuit is open between sensor and PCM.TP sensor is damaged or it failed (it may be shorted).PCM is damaged or has failed.Trouble Code: P0102
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MAF sensor element hot wire contaminated or the sensor failed.MAF sensor signal shorted to ground or ground circuit problem.MAF sensor wiring routed close to the ignition wires, generator, solenoids or electric motors.PCM has failed.Click on link to view how to replace.http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?pageId=0996b43f80cb3c01
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