P2453 Fault Code

Low Flow Condition:

Component / System

DPS - Plausibility

Monitor Strategy Description

Rationality high and low

Fault Limit

Low ConditionMeasured DPF Delta Pressure in Low PressureConditions > 1.5 kPa

Enable Conditions

Low Condition
Engine Speed < 750 RPM
Engine Torque < 300 Nm
Modeled DPF delta Pressure < 1.5 kPa
DOC Out Temperature 15 - 275 °C
DPF Out Temperature 15 - 275 °C
Ambient Air Temperature -8 - 55 °C
Barometric Pressure 75 - 105 kPa
Coolant Temperature > 65 °CHigh Condition
Engine Speed 1400 - 1900 RPM
Engine Torque > 4.5 kPa
Modeled DPF delta Pressure < 1.5 kPa
DOC Out Temperature > 325 °C
DPF Out Temperature > 325 °C
Ambient Air Temperature -8 - 55 °C
Barometric Pressure 75 - 105 kPa
Coolan

Disable Conditions

No Active DTC's:
P2226, P2229, P0110, P0112, P0115, P0117, P20DD, P20E0, P229E, P2200, P0105, P0108,P2031: P2322: P2084, P242C, P242A, P242B P0545, P0544, P2080, P1130, P1133, P20DC,P20D0, P20CF

Time Required For P2453 DTC To Be Set

Low Condition15 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.