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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics - Introduction) (Except For STI) >> General Scan Tool >> Operation >> Mode $04 (Clear/Reset Emission-Related Diagnostic Information)

Mode $04 (Clear/Reset Emission-Related Diagnostic Information)

Refer to the mode used to clear or reset emission-related diagnostic information.

NOTE:
  • Refer to the manufacturer's operation instructions for the general scan tool to clear the emission-related diagnostic information (MODE $04).
  • Initial diagnosis of electronic throttle control is performed after memory clearance. Wait for 10 seconds or more after turning the ignition switch to ON, and then start the engine.
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