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Volvo engine code DTC P0277
Engine Fuel Injectors: Injectors 1 through 6: Circuit Monitors The injection diagnostic function monitors that current level reaches specified levels, defined by the supplier, within the correct time span, typically specified with a minimum time and a maximum time. The evaluation of the current is made for every injection pulse and throughout the complete pulse. P0277 Engine Fuel Injectors: Short Circuit High (Injector 6) DTC P0277 Component / System Injector 6 - High Monitor Strategy Description Short Circuit High Fault Limit • Injector current outside of valid peak event > 9 A • Number of injections with SCH detected > 3 Enable Conditions • Key On Active • Battery Voltage > 8 V Disable Conditions No Active DTC's: • N/A Time Required For DTC To Be Set 2 seconds MIL Illumination 2 Drive Cycles