You’re A Mechanic If You Can Pass This Essential Car Maintenance Quiz

Noor Muhammad|Auto|6 Feb 2025

Where does the OBD2 scanner plug in to scan codes for check engine light?

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Retry Correct Incorrect Almost all modern cars have an OBD2 port under the steering wheel where the scanner can be plugged in to read and clear error codes and interact with the ECU.
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Adriana Adie/NurPhoto via Getty Images
Adriana Adie/NurPhoto via Getty Images

Where does the OBD2 scanner plug in to scan codes for check engine light?

  • Under the hood
  • Under the steering wheel
  • Into the engine control unit
  • Inside the glove compartment
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