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Home › Infiniti › 2003 › FX45 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P1805: Brake Switch › DTC Confirmation Test

DTC Confirmation Test

  1. Turn ignition on. Fully depress brake pedal for at least 5 seconds. Clear DTC with scan tool. Select DATA MONITOR mode with scan tool.
  2. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  . If 1st trip DTC is not detected, system is okay at this time.
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