U0115 on Volvo S60
Factory diagnostic protocol and troubleshooting wire for fault code U0115 specifically for the Volvo S60 (2020–2026, 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)).
1. Symptoms of U0115 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 U0115, 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
Connect an OBD-II scan tool and record freeze frame sensor telemetry for code U0115 to note engine RPM, load, and voltage when the fault triggered. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Inspect the electrical connector and wiring harness related to U0115 for chafing, corrosion, moisture, or pin push-out. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Measure circuit voltage supply (12V B+ or 5V reference) and sensor/actuator resistance according to factory repair manual specifications. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Install a new OEM-grade replacement part, torque fasteners to factory spec, and ensure electrical locking tabs click firmly. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Clear all stored DTCs from vehicle memory and perform an OBD-II drive cycle to confirm the diagnostic monitor resets to 'Ready'. on the Volvo S60 equipped with 2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD).
Equipment for Diagnosing Volvo S60 (U0115)
Volvo S60 OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for 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 U0115 FAQs
What causes code U0115 to trigger on a Volvo S60?
On the Volvo S60 (2.0L B5 (247HP) / T8 Recharge PHEV (455HP AWD)), U0115 is most frequently caused by CAN bus wire short/open or Blown ECM fuse.
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 U0115?
No. Secondary engine controller offline. Given that U0115 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.