P0108 Fault Code Explanation for 2010 VW Jetta - Linked to A/C Belt and Water Pump Replacement?

I recently replaced the water pump and both A/C belts on Wednesday. On Thursday, the check engine light activated, and the diagnostic scan revealed fault code P0108 — Manifold Absolute Pressure/Barometric Pressure Circuit High Input. Given that these mechanical repairs occurred just days prior, I'm wondering if there could be a connection between the work done and this error. The timing makes me suspect a possible link, though I want to confirm whether such issues are typically associated with belt or pump replacements.