Volvo All Engines (2013 Emissions) Fault Code: P20BF00 PID: ACM Aftertreatment Reagent Hose Heater 2 Short Circuit Low

Volvo All Engines (2013 Emissions) Fault Code: P20BF00 PID: ACM Aftertreatment Reagent Hose Heater 2 Short Circuit Low

Conditions for diagnostic trouble code (DTC)
Short circuit to ground

Probable cause
1) Wiring harness
2) Hose heater (R23B)