P1576 – ASCD Brake Switch Signal Stuck (Nissan)

Description

The ECM detected a stuck ASCD brake switch signal.

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Symptoms

  • Cruise disengages
  • Warning light

Causes

  • Switch stuck
  • Wiring issue
  • Misadjustment

Diagnosis

  • Check switch movement
  • Inspect wiring
  • Scan ASCD data

Repair

  • Adjust switch
  • Replace switch