OBDII Code List
P1805 2003 INFINITI G35

P1805 2003 INFINITI G35 - Stop Lamp Switch

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

Possible causes

  • Faulty Stop Lamp Switch
  • Stop Lamp Switch harness is open or shorted
  • Stop Lamp Switch circuit poor electrical connection
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P1805 2003 Infiniti G35 Description

    Brake switch signal is applied to the ECM through the stop lamp switch when the brake pedal is depressed.

    This signal is used mainly to decrease the engine speed when the vehicle is driving.

    OBDII Code P1805 2003 Infiniti G35 - Stop Lamp Switch - Engine-Codes.com

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