Conditions for diagnostic trouble code (DTC):
1) NOx sensor indicates good Nox-reduction
2) Reagent quality sensor indicates poor quality
Observable symptoms
1) No aftertreatment diesel exhaust fluid (DEF) dosage
Probable cause
1) Aftertreatment Diesel Exhaust Fluid (DEF)
2) Reagent quality sensor
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2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )
Trucks software $85.00 -
Volvo Premium Tech Tool PTT 2.8.130 Diagnostic Software 04.2022 ACPI ( 1 PC )
Trucks software $143.00
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