DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P119A

00

FUEL PRESSURE SENSOR

(Fuel pressure sensor)

Diagnosis condition

• Battery voltage: 8 V or more
• Under engine start condition
• Engine coolant temperature at previous ignition switch OFF: 65 deg.C (149 deg.F) or more
• Engine coolant temperature: 35 deg.C (65 deg.F) or less
• Temperature difference between engine coolant and intake air: Less than 6 deg.C (42 deg.F)
• Fuel system monitor: Excessively RICH

Signal (terminal)

Fuel rail pressure sensor signal

Threshold

Fuel rail pressure is less than 1.0 MPa (10.2 kg/cm ² , 145 psi) (calculated by ECM)

Diagnosis delay time

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P119B

00

FUEL PRESSURE SENSOR

(Fuel pressure sensor)

Diagnosis condition

• Battery voltage: 8 V or more
• Ignition switch: ON (engine stopped)
• Engine coolant temperature at previous ignition switch OFF: 65 deg.C (149 deg.F) or more
• Engine coolant temperature: 35 deg.C (65 deg.F) or less
• Temperature difference between engine coolant and intake air: Less than 6 deg.C (42 deg.F)
• Fuel system monitor: Excessively LEAN

Signal (terminal)

Fuel rail pressure sensor signal

Threshold

Fuel rail pressure is more than 1.5 MPa (15.3 kg/cm ² , 217 psi) (calculated by ECM)

Diagnosis delay time

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