P0355 on Kia EV6
Factory diagnostic protocol and troubleshooting wire for fault code P0355 specifically for the Kia EV6 (2022–2026, Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery).
1. Symptoms of P0355 on Kia EV6
When the Engine Control Module (ECM/PCM) on your Kia EV6 (Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery) logs fault code P0355, drivers commonly observe:
2. Most Likely Causes on Kia EV6
Historical warranty claims and technical repair bulletins for Kia EV6 point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Kia EV6
Connect an OBD-II scan tool and record freeze frame sensor telemetry for code P0355 to note engine RPM, load, and voltage when the fault triggered. on the Kia EV6 equipped with Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery.
Inspect the electrical connector and wiring harness related to P0355 for chafing, corrosion, moisture, or pin push-out. on the Kia EV6 equipped with Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery.
Measure circuit voltage supply (12V B+ or 5V reference) and sensor/actuator resistance according to factory repair manual specifications. on the Kia EV6 equipped with Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery.
Install a new OEM-grade replacement part, torque fasteners to factory spec, and ensure electrical locking tabs click firmly. on the Kia EV6 equipped with Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery.
Clear all stored DTCs from vehicle memory and perform an OBD-II drive cycle to confirm the diagnostic monitor resets to 'Ready'. on the Kia EV6 equipped with Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery.
Equipment for Diagnosing Kia EV6 (P0355)
Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)
Pre-gapped iridium spark plugs engineered to restore smooth combustion on Kia EV6.
Magnetic Swivel Spark Plug Socket Set
360-degree magnetic swivel socket prevents ceramic plug cracks inside deep engine spark wells.
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 EV6
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Kia EV6:
4. Kia EV6 P0355 FAQs
What causes code P0355 to trigger on a Kia EV6?
On the Kia EV6 (Single RWD (229HP) / Dual AWD (320HP) / GT 577HP / 77.4 kWh battery), P0355 is most frequently caused by Dead Cylinder 5 ignition coil or Wiring damage.
Where is the OBD-II port located on my Kia EV6?
On the Kia EV6, the 16-pin DLC diagnostic connector is located Driver side lower dash bezel interface. 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 EV6 with code P0355?
No. Cylinder 5 ignition coil dead. Given that P0355 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.

