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View Full Version : MTX-L showing 127AFR and 40V


bubba68ss
November 14th, 2014, 02:17 PM
MTX-L hooked up through analog A1, was working great up until today. On data tab while monitoring voltage is showing 40.2V and AFR is at 127! Voltage from gauge wire is around 2.5 at idle when I disconnect from the V2.

Any ideas?
bubba68ss
November 14th, 2014, 02:22 PM
Gauge shows nothing abnormal. 14.0-15.0 range
joecar
November 14th, 2014, 08:43 PM
Post screenshots and log file.
bubba68ss
November 14th, 2014, 10:31 PM
Went to make another run and it was working properly. Looks like it just needed a hard restart. Have never seen anything like it before.
joecar
November 15th, 2014, 05:35 AM
( V7 scantool showing 40V for AD input is crazy... something went wrong with software...? )