Check High Pressure Fuel Pump

Indicates a problem with the high-pressure pump regulator or performance.

Possible causes

Metering Control Valve (MCV) failing
Clogged fuel filters
Pump internal mechanical failure

Recommended actions

Change fuel filters
Verify return pressure
Inspect regulator valve connector

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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

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