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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Engine Control System Diagnosis - 2.0L (5 Of 6)) >> DTC P0557-00: Brake Booster Pressure Sensor Circuit Low Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  • Short to ground in signal circuit of brake booster vacuum sensor
  • Faulty brake booster vacuum sensor
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Short to ground in signal circuit of brake booster vacuum pressure sensor
Diagnostic Time
  • 3000ms
MIL ON Condition Engine OFF
  • No
EGR OFF
  • No
Torque Limit
  • No
MIL
  • OFF
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