Rail Pressure Fault

Fuel rail pressure is outside safe operating parameters.

Possible causes

Massive fuel leak in high-pressure system
Total high-pressure pump failure
Open rail relief valve

Recommended actions

Visually inspect for diesel leaks
Check primer pump supply
Verify rail pressure sensor operation

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Other Thermo King codes

00No Alarms Exist 02Check Evaporator Coil Sensor (Zone)03Check (Control) Return Air Sensor (Zone)04Check (Control) Discharge Air Sensor (Zone)05Check Ambient Temp Sensor 06Check Coolant Temp Sensor

View all Thermo King codes

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