The OBD code P0276 for Hyundai indicates a cylinder 6 injector circuit low.
This affects the fuel injector for cylinder 6. Symptoms include the engine light being on, engine misfire, rough running engine, and decreased fuel efficiency.
Causes can be a dirty/faulty/plugged injector, open/shorted harness, or poor electrical connection.
It’s a moderate issue.
To fix, inspect and possibly replace the fuel injector and check the wiring harness and connectors for any damage.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the Hyundai p0276 OBD Code
The vehicle may experience rough idling, decreased engine performance, and potential misfires with fault code P0276.
- With OBD code P0276 on a Hyundai, symptoms may include: Engine Light ON.
- Engine Misfire.
- Engine Run Rough.
- Low MPG.
Causes of the Hyundai p0276 OBD Code
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Possible reasons for Hyundai fault code P0276 include injector circuit low for cylinder 6.
- P0276 can be caused by a Dirty Fuel Injector 6.
- A Faulty Fuel Injector 6.
- A Plugged Fuel Injector 6.
- A Fuel injector 6 harness that is open or shorted.
- A Fuel injector 6 circuit with a poor electrical connection.
Fixing Hyundai Error Code p0276 Step By Step
Address the issue by inspecting the wiring and connectors related to cylinder 6 injector circuit.
- To fix Hyundai OBDII code P0276, first, review the possible causes related to cylinder 6 injector circuit low.
- Visually inspect the wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the continuity of the wiring from the PCM to the injector.
- Replace the fuel injector for cylinder 6 if necessary.
- Clear the fault codes and perform a test drive to verify the repair.
Cost Of Fixing Hyundai p0276 Fault Code
Diagnosing and repairing fault code P0276 on a Hyundai involves testing and potentially replacing a fuel injector.
The cost to diagnose and fix Hyundai OBD code P0276 typically ranges from $75 to $150, based on a 1. 0hour repair time.
Factors like shop rates and complexity can affect the final cost.
Details of the Hyundai p0276 OBD Code
Hyundai fault code P0276 relates to cylinder 6 injector circuit low.
OBD code P0276 for Hyundai vehicles indicates a contribution/balance fault for cylinder 6. This fault is typically triggered by the Engine Control Module (ECM) based on input from the crankshaft position sensor and camshaft position sensor.
The ECM monitors the individual cylinder contribution to engine power and efficiency, and when cylinder 6 is not performing as expected, it sets this fault code.
This code can be caused by issues such as a faulty fuel injector, low compression, or an intake/exhaust valve concern specific to cylinder 6.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing fault code P0276 in Hyundai vehicles.
To diagnose Hyundai OBDII code P0276, start by visually inspecting the wiring harness and connectors related to cylinder 6 injector.
Look for any damage or corrosion.
Use a multimeter to check the injector’s resistance and ensure it falls within specifications.
Test the injector’s power and ground with the multimeter.
Use a scan tool to monitor injector operation and fuel trim values.
If necessary, clean or replace the injector and clear the code.
If the issue persists, further diagnosis may be needed to check for wiring faults or a faulty Engine Control Module (ECM).
FAQ
Common causes of OBD code P0276 in a Hyundai: Dirty/Faulty/Plugged Fuel Injector 6, Open/Shorted Harness, Poor Electrical Connection. Inspect and repair wiring/connectors for damage.
Diagnose P0276 in Hyundai for engine misfire and rough running. Check Fuel Injector 6 for dirt, faults, or wiring issues. Inspect harness and connectors for damage or corrosion.
Do not continue driving with code P0276. Symptoms indicate engine misfire and rough running. Check and repair Fuel Injector 6 and related components immediately.
Wrap Up
If your Hyundai is displaying OBD code p0276 and experiencing rough idling, reduced engine performance, or misfires, it may be caused by a faulty fuel injector in cylinder 6, wiring issues, or a poor electrical connection in the fuel injector circuit.
To address Hyundai OBD code p0276, inspect the fuel injector in cylinder 6 for proper operation, check the wiring harness for any damage or corrosion, and ensure the connector to the fuel injector is securely attached.
Consider testing the fuel injector resistance and performing a power balance test to pinpoint the exact issue.
