DTC C2308 KIA
Heated Oxygen Sensor 2 Circuit High Voltage (Includes Hybrid Models)
Heated Oxygen Sensor 2 Circuit High Voltage (Includes Hybrid Models)
Description
HYBRID MODELS CAUTION: Hybrid systems use very high-voltage battery systems. Before starting any service work involving the battery system, turn the ignition switch OFF and then remove the service plug from pocket in the trunk. After removing the service plug, wait 10 minutes before touching any of the high-voltage connectors and terminals. NOTE: On V6 and V8 engines, this applies to Bank 1. Condition A: An excessively high voltage from the sensor is sent to ECM, or, Condition B: The minimum voltage from the sensor is not reached to the specified voltage.
Cause and Solution
Condition A: Harness or connectors - Heated oxygen sensor 2 circuit is open or shorted. Heated oxygen sensor 2Condition B: Harness or connectors - Heated oxygen sensor circuit is open or shorted. Heated oxygen sensor 2 Fuel pressure Fuel injector
Video Guide
Diagnostic Info
- DTC Code: C2308
- Brand: KIA