DESCRIPTION:
Hydrocarbon (HC) doser fuel line pressure (FLP) sensors-failed self test.
MONITORED PARAMETER:
Doser fuel line pressure.
TYPICAL ENABLING CONDITIONS:
Dosing enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
One minute
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 10%
VERIFICATION:
Parked regeneration
PROBABLE CAUSES:
1. Replace the fuel compensation pressure sensor.
2. Perform stationary regen.
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