P20A0 Fault Code

P20A0 Aftertreatment DEF Pump Direction Valve: Open Circuit

Component / System

Direction Valve - Open

Monitor Strategy Description

Open Circuit

Fault Limit

Valve Voltage < 3.75 V

Enable Conditions

Key On Active
Battery Voltage > 8 V

Disable Conditions

No Active DTC's:
N/A

Time Required For P20A0 DTC To Be Set

6 seconds

MIL Illumination

2 Drive Cycles

---

Don't forget ! When a fault code pops up, Volvo's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.