P0117 on Kia Telluride
Factory diagnostic protocol and troubleshooting wire for fault code P0117 specifically for the Kia Telluride (2020–2026, 3.8L Lambda II V6 (291HP / 262 lb-ft torque)).
1. Symptoms of P0117 on Kia Telluride
When the Engine Control Module (ECM/PCM) on your Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque)) logs fault code P0117, drivers commonly observe:
2. Most Likely Causes on Kia Telluride
Historical warranty claims and technical repair bulletins for Kia Telluride point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Kia Telluride
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 Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).
Unplug sensor connector while watching live data. If temperature drops to -40°F (-40°C), the sensor itself is shorted. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).
If reading stays pegged at max with sensor unplugged, inspect harness for pinch points grounding against engine block. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).
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 Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).
Bleed air from cooling system, clear DTCs, and verify normal temperature rise on live data. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).
Equipment for Diagnosing Kia Telluride (P0117)
VVT Oil Control Solenoid Valve
Restores accurate camshaft timing and oil pressure regulation on Kia Telluride.
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 Kia Telluride
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Kia Telluride:
4. Kia Telluride P0117 FAQs
What causes code P0117 to trigger on a Kia Telluride?
On the Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque)), 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 Kia Telluride?
On the Kia Telluride, the 16-pin DLC diagnostic connector is located Under driver side dashboard near fuse box panel. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Kia Telluride 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.