Error code
OBD2 P0200
OBD2P0200
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Injector Circuit/Open.
Severity
moderateCan drive, but performance issues and potential damage may occur.
Summary
P0200 indicates an issue with the fuel injector circuit or wiring in your vehicle's engine.
Symptoms
- Engine misfire
- Engine stalls
- Cranking but not starting
Common Causes
- Failed injectors
- Faulty injector circuit wiring
- Problem with the Powertrain Control Module (PCM)
Diagnosis
- Perform a visual inspection of injectors and connections.
- Check for misfires with a scan tool.
- Use a noid light to test the control circuit to the injector.
- Test power supply to the injector using a test light.
- Verify continuity between PCM and injector using a multimeter.
Fixes
- Replace faulty injectors or repair wiring issues.
FAQ
What does P0200 mean?
P0200 indicates a malfunction in the fuel injector circuit, which can cause poor engine performance and potential stalling.
How do I diagnose P0200?
Use diagnostic tools like a scan tool to check for misfires and test the electrical components of the injectors.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P0201Injector Circuit/Open - Cylinder 1
- P0202Injector Circuit/Open - Cylinder 2
- P0203Injector Circuit/Open - Cylinder 3
- P0204Injector Circuit/Open - Cylinder 4
- P0205Injector Circuit/Open - Cylinder 5
- P0206Injector Circuit/Open - Cylinder 6
- P0207Injector Circuit/Open - Cylinder 7
- P0208Injector Circuit/Open - Cylinder 8
- P0209Injector Circuit/Open - Cylinder 9
- P0210Injector Circuit/Open - Cylinder 10
- P0211Injector Circuit/Open - Cylinder 11
- P0212Injector Circuit/Open - Cylinder 12