Conditions for diagnostic trouble code (DTC):
1) Internal fault in electronic control unit (ECU)
Observable symptoms
1) No aftertreatment diesel exhaust fluid (DEF) dosage
Probable cause
1) Dosage electronic control unit (ECU), pump unit
Related products
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Volvo All Engines (2013 Emissions) Fault Code: P26977A PID: EMS Exhaust Aftertreatment Fuel Injector “A”
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Volvo All Engines (2013 Emissions) Fault Code: U300049 PID: ACM Electronic Control Unit
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