FixVault
Home
›
Hyundai
›
2016
›
Equus Signature
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System Diagnosis (1 Of 3)
›
DTC P0090: Fuel Pressure Regulator 1 Control Circuit/Open
›
Specification
›
Signal Waveform & Data
Signal Waveform & Data
Fig 1: Scantool Display - Normal Waveform Of FPR (B1) At Idle
Courtesy of HYUNDAI MOTOR AMERICA
Fig 2: Scantool Display - Normal Waveform Of FPR (B2) Parameter At Acceleration And Deceleration
Courtesy of HYUNDAI MOTOR AMERICA
Courtesy of HYUNDAI MOTOR AMERICA
Courtesy of HYUNDAI MOTOR AMERICA