P026D Fault Code

P026D Fuel Injector (high mass flow)

Component / System

Fuel System Monitoring Injection Quantity – High

Monitor Strategy Description

Actual air fuel ratio based fueling compared to expected

Fault Limit

Ratio = (Air fuel ratio based estimated fuel flow Modeled Fuel flow) > 1.42

Enable Conditions

Engine Exhaust Gas Temperature 100 - 400 °C
DOC Outlet Temperature 200 - 400 °C
DPF Outlet Temperature 200 - 400 °C
Average Engine Speed 1000 - 2000 RPM
Average Engine Torque > 1000 Nm
Ambient Air Temperature -8 - 55 °C
Barometric Pressure 75 - 105 kPa
Coolant Temperature > 65 °C

Disable Conditions

No Active DTC's:
P0117, P0115, P2229, P2226, P0071, P0108, P0105, P0340, P0335, P2200,P2203, P221A

Time Required For P026D DTC To Be Set

45 seconds (accumulated time)

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.