P0AC4 – Hybrid Powertrain Control Module Requested MIL Illumination

By Contact Me)
Last Updated 2016-07-29
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Code | Fault Location | Probable Cause |
---|---|---|
P0AC4 | Hybrid Powertrain Control Module Requested MIL Illumination (Buy Part On Amazon) | - |
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***P0AC4 – Hybrid Powertrain Control Module Requested MIL Illumination
Error on my new used 2008 2WD GMC Yukon Hybrid. Is it Serious?
***P061B – Internal Control Module Torque Calculation Performance.
Do I need to request a Lemon law return for these error codes ?