Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Kia Telluride EX, FWDFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC P2271 | 00: O2 Sensor Signal Stuck Rich (Bank 1 Sensor 2) |
| DTC P2272 | 00: O2 Sensor Signal Stuck Lean (Bank 2 Sensor 2) |
| DTC P2273 | 00: O2 Sensor Signal Stuck Rich (Bank 2 Sensor 2) |
| DTC P2297 | 00: O2 Sensor Out of Range During Deceleration - (Bank 1 Sensor 1) |
| DTC P2298 | 00: O2 Sensor Out of Range During Deceleration - (Bank 2 Sensor 1) |
| DTC P2414 | 00: O2 Sensor Exhaust Sample Error (Bank 1 Sensor 1) |
| DTC P2415 | 00: O2 Sensor Exhaust Sample Error (Bank 2 Sensor 1) |
| DTC P2422 | 00: Evaporative Emission System Vent Valve Stuck Closed |
| DTC P2501 | 00: AMS Voltage Rationality |
| DTC P2502 | 00: Charging System Voltage |
| DTC P2503 | 00: Charging System Voltage Low |
| DTC P2504 | 00: Charging System Voltage High |
| DTC P2540 | 00: Low Pressure Fuel System Sensor Circuit Range/Performance |
| DTC P2541 | 00: Low Pressure Fuel System Sensor Circuit Low |
| DTC P2542 | 00: Low Pressure Fuel System Sensor Circuit High |
| DTC P2610 | 00: ECM/PCM Internal Engine Off Timer Performance |
| DTC P2626 | 00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 1) |
| DTC P2629 | 00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 2 Sensor 1) |
| DTC P2B95 | 00: Cold Start Injection Pulse Performance |
| DTC U0001 | 00: High Speed CAN Communication Bus off |
| DTC U0101 | 00: Lost Communication with TCM |
| DTC U0104 | 00: Lost Communication With Cruise Control Module |
| DTC U0109 | 00: Lost Communication With Fuel Pump Control Module |
| DTC U012A | 00: Lost Communication With ICSC Module |
| DTC U012D | 00: Lost Communication With Generator Control Module |
| DTC U0155 | 00: Lost Communication With Instrument Panel Cluster (IPC) Control Module |
| DTC U0164 | 00: Lost Communication With HVAC Control Module (FATC CAN Time Out) |
| DTC U0402 | 00: Invalid Data Received From TCM |
| DTC U042B | 00: CAN Communication Failure with Hill Assist Module |
| DTC U04B1 | 00: Invalid Data Received From Battery Monitor Module |
| DTC U1111 | 00: Lin Message Timeout with EBS |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.