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Home >> Isuzu >> 2004 >> Axiom Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine DRIVEABILITY And Emissions - DTC P1237 To DTC U2104 >> DTC P1240: High Fuel Pressure Regulator Circuit Open >> Conditions For Setting The DTC

Conditions For Setting The DTC

Open counter is below 200.
Solenoid duty is between 0 and 92%
Ignition "ON"
Ignition voltage is below 10.96V
No DTC's below set:
- ROM (P0601)
- RAM (P0604)

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