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DTC DATABASE • OBD-II
P0106

MAP/Barometric Pressure Range/Performance

This page explains common reasons this code appears and what should be checked before parts are replaced.

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Common causes

What can trigger P0106?

  • MAP sensor contamination or fault
  • Boost leak
  • Intake restriction
  • Wiring / 5V reference issue
Typical symptoms

What you may notice

  • Limp mode
  • Incorrect boost control
  • Poor acceleration

Do not diagnose from the code alone

The code alone does not identify the failed part. Live data, wiring checks and manufacturer-specific subcodes may be required before replacing components.

Full scanLive dataWiring checksSensor plausibilityECU / module communication
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