P204B Fault Code

P204B Aftertreatment DEF Pump Pressure Sensor: Rationality

Component / System

Pump Sensor - Rationaltiy

Monitor Strategy Description

DEF pressure

Fault Limit

Monitors the actual pressure vs expected pressure < 100 kPa

Enable Conditions

Key On Active

Disable Conditions

No Active DTC's:
P204C, P204A

Time Required For P204B DTC To Be Set

180 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.