Having problems with your Cars & Trucks ?

I am getting a p0102 dtc on my 2002 Hyundai xg350. The car idles about 400 rpm's higher than normal, and when I jiggle the MAF wire harness the engine sputters and sometimes stalls. I can't seem to find anything wrong with the wiring harness. Any ideas would be greatly appreciated.

Posted / edited by AnonymousUser on : 18-01-2021

Answers :

Well you more or less found the problem. Code 102 is for a low signal from the mass air flow meter.
The problem could be the harness, or the connector at the sensor, or the wiring inside the sensor.
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