VOLVOUU All Engines (2017 Emissions) Fault Code: P203713 PID: ACM Reductant Injection Air Pressure Sensor “A”

VOLVOUU All Engines (2017 Emissions) Fault Code: P203713 PID: ACM Reductant Injection Air Pressure Sensor “A”

Conditions for diagnostic trouble code (DTC):
1) Open circuit

Diagnostic operating conditions
1) Ignition key in ON position

Observable symptoms
1) Uncontrolled air consumption

Probable cause
1) Open circuit
2) Faulty sensor
3) Wiring harness
4) Aftertreatment Control Module (ACM)