HP Tuners GM Gen 4 Training Part 12: VCM Scanner Closed Loop
HP Tuners GM Gen 3 / 4 / 5 Master Bundle Course
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22m
Follow along with lead instructor, Jeff Evans, as he walks you through interfacing with the VCM scanner software to monitor the closed loop operation. We explore checking the o2 switching voltages against a wideband AFR reading to determine if CL operation is correct.
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