P0276
Cylinder 6 Injector A Circuit Low
What it means
P0276 means Cylinder 6 Injector A Circuit Low.
Where it lives
For P0276, the injector sits on the circuit this code reports. The description of P0276 puts it on cylinder 6.
Check these first
- A faulty cylinder 6 fuel injector
- A short to ground in the injector 6 control wire
- An open in the injector 6 circuit
- Corrosion in the injector 6 connector or socket
- A faulty injector driver module
What to do next
- Ohm test injector 6 and compare to the other injectors
- Backprobe the injector 6 control wire for a pulse with a noid light
- Inspect the injector 6 connector and socket for corrosion
- Check the injector driver module output
- Replace injector 6 if its coil is open or shorted
- Clear the code and retest
Look up another code
Enter a full code or a symptom. Press / to search. How to read a code
Type a code above, or start from a symptom or a common code.
Updated
Generic SAE J2012 definition. Last updated 2026-10-10.