Code 0100
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Junior Member
Joined: Mar 2007
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From: Chandler, AZ
2001 E55 Silver with Charcoal/Ruby
Code 0100
My '01 E55 has ~110,000 miles on it. Started running very rough recently. Terrible gas mileage and throwing a 0100 code consistently (erase it, starts up without it, then comes right back).
Has anyone had any experience diagnosing a 0100 Code (MAF or VAF A Circuit Malfunction)?
Replaced the MAF about 12,000 miles ago (whole thing with a Bosch part; not just the insert). Since I started getting the 0100 code I took out the MAF and cleaned it with CRC MAF cleaner (didn't take the MAF apart).
Any help is appreciated.
--Ed
Has anyone had any experience diagnosing a 0100 Code (MAF or VAF A Circuit Malfunction)?
Replaced the MAF about 12,000 miles ago (whole thing with a Bosch part; not just the insert). Since I started getting the 0100 code I took out the MAF and cleaned it with CRC MAF cleaner (didn't take the MAF apart).
Any help is appreciated.
--Ed
