P20DD Fault Code

P20DD Aftertreatment Hydrocarbon Doser Fuel Pressure Sensor: Open Circuit

Component / System

Fuel Pressure Sensor - Open

Monitor Strategy Description

Open Circuit

Fault Limit

Sensor Voltage < 0.2 V

Enable Conditions

Key On Active
Battery Voltage > 8 V

Disable Conditions

No Active DTC's:
N/A

Time Required For P20DD DTC To Be Set

5 seconds

MIL Illumination

2 Drive Cycles

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Don't forget ! When a fault code pops up, Volvo's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.