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Home >> Infiniti >> 1999 >> Q45 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Self-Diagnostics - Introduction) >> Self-Diagnostic System >> Retrieving Diagnostic Trouble Codes Using Scan Tool >> Mode 3: Diagnostic Trouble Codes (DTCs)
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Mode 3: Diagnostic Trouble Codes (DTCs)

WARNING: This page is about a different car, the 2000 Infiniti Q45 and 2000 Infiniti G20. However, it is still accessible from the selected car via links, so may be relevant.

This mode gains access to emission-related powertrain DTCs stored by ECM.

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