MAP Sensor Code P0107

Merkava_4

5.7L LS1 Member
559
2
18
Clovis, CA
Buick Ownership
2000 Buick LeSabre
It's a simple 3-wire connector. Grey for 5V reference, green for signal to the PCM, and orange w/ black stripe for ground. All 3 wires check out fine, but obviously the PCM thinks the voltage signal it's receiving is too low. No drivability issues whatsoever. I cannot find any vacuum leaks. I'm thinking about ordering a new MAP sensor and pigtail, but wanted to see what you guys think first.
 

HotZ28

Full Member
6,638
181
63
Buick Ownership
1996 Roadmaster Limited Collectors Edition 58k - 1996 PAU
Most common problem with the MAP sensor is the vacuum connection to the MAP, or the mount seal.
 
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