P081F

2017-10-10

Description:

  • Brake Transmission Shift Interlock (BTSI) Signal Correlation

Possible Symptoms:

  • Check for any loose or faulty connections to the Brake Transmission Shift Interlock (BTSI) system.

  • Inspect and replace any damaged or worn out wiring related to the BTSI system.

  • Verify the functionality of the brake light switch and replace it if necessary.

  • Inspect the brake pedal position sensor and adjust or replace it as needed.

  • Consider resetting the BTSI system by disconnecting the vehicle's battery for a few minutes and reconnecting it. Ensure to follow any specific instructions provided by the vehicle manufacturer.

Possible Causes:

  • Faulty brake light switch

  • Damaged wiring or electrical connection related to the brake light switch

  • Malfunctioning BTSI solenoid or actuator

  • Low brake fluid level or faulty brake fluid pressure sensor

  • Incorrect adjustment or misalignment of the BTSI system components

Related Parts:

Possible Solutions:

  • Gear shift lever stuck in park position

  • Inability to shift out of park

  • Brake lights not working properly

  • Intermittent or inconsistent shifting between gears

  • Engine starting issues or difficulty starting the vehicle

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