2011 Chevrolet VoltFACTORY OEM SERVICE PROCEDURE

Steering Angle Sensor Centering and Software Endstop Learning

WARNING: An inaccurate or not centered steering angle sensor could limit the operation of the electric power steering (EPS) and result in personal injury.

Centering of the steering angle sensor and software endstop learning might be required after certain service procedures are performed. Some of these procedures are as follows:

  • Steering angle sensor replacement
  • Steering gear replacement
  • Power steering assist motor replacement
  • Steering column replacement
  • Steering linkage inner tie rod replacement
  • Steering linkage outer tie rod replacement
NOTE: It is necessary to perform the steering angle sensor centering before the software endstop learning.
Factory Service Tools

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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.

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