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P0283 - Cylinder 8 Injector Circuit High

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P0283 Comments |  Add Comment
Possible causes
- Dirty Fuel Injector 8
- Faulty Fuel Injector 8
- Plugged Fuel Injector 8
- Fuel injector 8 harness is open or shorted
- Fuel injector 8 circuit poor electrical connection
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Tech notes
Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector.
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- Engine Light ON (or Service Engine Soon Warning Light)
- Engine Misfire
- Engine Run Rough
- Low MPG
P0283 Description
Code P0283 is triggered when the Engine Control Module (ECM) detects a high voltage in the Fuel Injector 8 Circuit. During normal conditions the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
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