Volvo All Engines (2017 Emissions) Fault Code: P20F500 PID: EMS Reductant Consumption Too High
Volvo All Engines (2017 Emissions) Fault Code: P20F500 PID: EMS Reductant Consumption Too High
Conditions for diagnostic trouble code (DTC):
1) Aftertreatment diesel exhaust fluid (DEF) is used and the level change does not correspond to the consumption
Observable symptoms
1) Too high consumption
Probable cause
1) Fluid leakage
2) Wrong tank
3) Aftertreatment diesel exhaust fluid (DEF) dosage valve
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