P0443 on Volvo S60
Factory diagnostic protocol and troubleshooting wire for fault code P0443 specifically for the Volvo S60 (2020–2026, 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)).
1. Symptoms of P0443 on Volvo S60
When the Engine Control Module (ECM/PCM) on your Volvo S60 (2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)) logs fault code P0443, drivers commonly observe:
2. Most Likely Causes on Volvo S60
Historical warranty claims and technical repair bulletins for Volvo S60 point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Volvo S60
Find the purge valve mounted on the intake manifold with one vacuum line leading to the intake and one to the charcoal canister. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Unplug 2-pin connector and measure resistance across terminals with multimeter. Typical spec is 14–30 ohms. If open (OL) or shorted (0 ohms), solenoid is dead. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Remove purge valve and blow into it. A healthy de-energized purge valve should be 100% sealed. If air passes through, the internal seal is stuck open. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Disconnect quick-release vapor lines, unbolt mounting bracket, snap new OEM purge valve into place, and reconnect electrical plug. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Clear DTCs with scanner and verify EVAP monitor completes. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Equipment for Diagnosing Volvo S60 (P0443)
OEM Tethered Fuel Gas Cap with O-Ring
Tight-sealing factory fuel cap resolves common EVAP small/large leak codes without workshop visits.
AstroAI Auto-Ranging Digital Multimeter
Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on Volvo S60
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Volvo S60:
4. Volvo S60 P0443 FAQs
What causes code P0443 to trigger on a Volvo S60?
On the Volvo S60 (2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)), P0443 is most frequently caused by Failed EVAP purge solenoid coil (open or shorted internally) or Broken or frayed wiring harness to purge valve connector.
Where is the OBD-II port located on my Volvo S60?
On the Volvo S60, the 16-pin DLC diagnostic connector is located Driver lower dash trim above foot pedal cluster. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Volvo S60 with code P0443?
Yes. Safe to drive, but engine may experience hard starting after refueling at gas station. Given that P0443 carries a Medium severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.