MazicBay Diagnostics
MAZICBAYDiagnostics
FTC Reader Disclosure: When you purchase or register through links on our site, we may earn an affiliate commission at no extra cost to you. Read our Editorial & Advertising Policy.
P0205KiaKia Telluride HubAll Kia P0205Critical Severity

P0205 on Kia Telluride

Injector Circuit Malfunction - Cylinder 5

Factory diagnostic protocol and troubleshooting wire for fault code P0205 specifically for the Kia Telluride (2020–2026, 3.8L Lambda II V6 (291HP / 262 lb-ft torque)).

Verified OEM Telemetry & Field Repair Tree
Kia Telluride2020–2026
Kia Telluride
SUV3.8L Lambda II V6 (291HP / 262 lb-ft torque)
Reliability
Sensor Voltage Ref
0.1V – 5.0V Ref
Telluride SAE Mode $01
ECU Network Bus
500 kbps CAN-FD
ISO 15765-4 Compliant
Drivability Status
Not Recommended
Critical urgency level
Est. Repair Cost
$150 - $550
Parts & Labor DIY
Check P0205 On Another Kia Model:
Diagnose P0205 on Specific Telluride Model Year:

1. Symptoms of P0205 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 P0205, drivers commonly observe:

Flashing CEL on Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque))
Severe engine misfire on Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque))
P0305 companion code on Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque))
Kia Telluride OBD-II Port Location
The 16-pin diagnostic connector is located Under driver side dashboard near fuse box panel. Plug in your scan tool to verify freeze-frame sensor values.

2. Most Likely Causes on Kia Telluride

Historical warranty claims and technical repair bulletins for Kia Telluride point to the following failure distribution:

55%
Faulty Cylinder 5 fuel injector (Kia OEM Part)
25%
Broken wiring harness (Kia OEM Part)
12%
PCM driver fault (Kia OEM Part)
* Source: Synthesized from NHTSA ODI field repair telemetry and verified OEM Technical Service Bulletin (TSB) repair tree frequency percentiles for Kia Telluride.

3. Step-by-Step DIY Repair Guide for Kia Telluride

01
Scan and Record Freeze Frame Telemetry

Connect an OBD-II scan tool and record freeze frame sensor telemetry for code P0205 to note engine RPM, load, and voltage when the fault triggered. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).

Required Tool: OBD-II Scanner
02
Inspect Related Wiring Harness & Connectors

Inspect the electrical connector and wiring harness related to P0205 for chafing, corrosion, moisture, or pin push-out. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).

Required Tool: Flashlight, Multimeter
03
Test Component Resistance & Voltage Supply

Measure circuit voltage supply (12V B+ or 5V reference) and sensor/actuator resistance according to factory repair manual specifications. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).

Required Tool: Digital Multimeter
04
Replace Defective Component

Install a new OEM-grade replacement part, torque fasteners to factory spec, and ensure electrical locking tabs click firmly. on the Kia Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).

Required Tool: Hand Tool Socket Set, Torque Wrench
05
Clear Trouble Codes & Complete Drive Cycle

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 Telluride equipped with 3.8L Lambda II V6 (291HP / 262 lb-ft torque).

Required Tool: OBD-II Scanner
Recommended Parts & Testing Tools

Equipment for Diagnosing Kia Telluride (P0205)

Prime Fast Delivery & Verified Fitment
Direct-Fit Replacement Part

Kia Telluride OEM Replacement Sensor

4.7 / 5.0 (Verified Fit)

Direct-fit replacement assembly engineered to OEM tolerances for Kia Telluride.

$45 – $95 Prime
Check Fitment on Amazon
Sensor Signal Voltage Meter

AstroAI Auto-Ranging Digital Multimeter

4.6 / 5.0 (Best Seller)

Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.

$29.99 Prime
View on Amazon
Top Mobile OBD-II Scanner

BlueDriver Bluetooth Pro OBDII Scan Tool

4.7 / 5.0 (50,000+ Reviews)

Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.

Compare OEM & Aftermarket Replacement Sensors for Kia TellurideVerified direct-fit pricing from Denso, Bosch, Motorcraft, and ACDelco on Amazon.
Find Parts on Amazon
* As an Amazon Associate, MazicBay earns from qualifying purchases. Prices & availability subject to change.

Other Common Fault Codes on Kia Telluride

Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Kia Telluride:

4. Kia Telluride P0205 FAQs

What causes code P0205 to trigger on a Kia Telluride?

On the Kia Telluride (3.8L Lambda II V6 (291HP / 262 lb-ft torque)), P0205 is most frequently caused by Faulty Cylinder 5 fuel injector or Broken 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 P0205?

No. Dead injector on Cylinder 5. Given that P0205 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.