Error code

OBD2 P0280

OBD2P0280
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Cylinder 7 Injector Circuit High.

Severity

moderateCan drive but may experience poor performance and fuel inefficiency.

Summary

P0280 indicates an issue with the injector circuit for cylinder 7, specifically that it is reading too high (positive). This problem can affect engine performance.

Common Causes

  • Wiring short to positive
  • Injector malfunction
  • ECM issues

Fixes

FAQ

What does P0280 mean?

P0280 indicates a high voltage issue in the injector circuit for cylinder 7 of your engine.

View source

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.

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