P050F

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P050F - Brake Boost Vacuum too Low

Possible Symptoms

  • MIL ON
  • Hard brake pedal

Possible Causes

  • Brake booster system vacuum leak
  • Faulty check valve in brake booster system
  • Faulty G608 pressure sensor

Possible Solutions

  • Check and replace faulty brake booster system components

Special Notes

  • When found in MLBevo platform vehicles see TPI 2055646 / TSB 47-22-12:

https://static.nhtsa.gov/odi/tsbs/2022/MC-10214476-0001.pdf NHTSA