If Module is Slow to Calibrate

2015 Buick Regal Base, 2.0L Eng VIN X, AWDSECTION If Module is Slow to Calibrate

One or more of the following conditions may increase the length of time required to complete the learn procedure:

  • Heavy traffic. Following too close behind vehicles for long periods of time (more than 40 minutes).
  • Stop and go or very slow traffic.
  • Mountain roads.
  • Constant sharp curves in roadway.
  • No traffic. If no traffic is available, the vehicle ahead may need to be added to support learning.
  • Limited or no stationary structures on the side of the road. Structures such as street signs, guard rails, mail boxes and parked cars are needed to complete the learn procedure.
  • Driving in tunnels.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.