P0117 on Volvo S60
Factory diagnostic protocol and troubleshooting wire for fault code P0117 specifically for the Volvo S60 (2020–2026, 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)).
1. Symptoms of P0117 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 P0117, 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
Read ECT live PID on scanner. If it reads 284°F (140°C) or higher with engine cold, a short to ground exists. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Unplug sensor connector while watching live data. If temperature drops to -40°F (-40°C), the sensor itself is shorted. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
If reading stays pegged at max with sensor unplugged, inspect harness for pinch points grounding against engine block. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Allow engine to cool, unscrew old ECT sensor from coolant crossover pipe or thermostat housing, install new OEM sensor with fresh thread sealant. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Bleed air from cooling system, clear DTCs, and verify normal temperature rise on live data. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Equipment for Diagnosing Volvo S60 (P0117)
VVT Oil Control Solenoid Valve
Restores accurate camshaft timing and oil pressure regulation on Volvo S60.
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 P0117 FAQs
What causes code P0117 to trigger on a Volvo S60?
On the Volvo S60 (2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)), P0117 is most frequently caused by ECT sensor internal short to ground or Short circuit to ground in ECT signal wiring harness.
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 P0117?
No. The ECU thinks the engine is at 280°F+ (overheating) and runs rich or disables cooling fan logic. Given that P0117 carries a High severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.