Error code
OBD2 P2049
OBD2P2049
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Reductant Injector Circuit High.
Severity
moderateCan drive, but should address the issue soon.
Summary
P2049 indicates an issue with the reductant injector circuit being too high on bank 1 of the engine.
Common Causes
- Wiring short to positive
Fixes
- Check and repair wiring issues related to the reductant injector.
FAQ
What does P2049 mean?
P2049 indicates a high voltage issue in the circuit of the reductant injector on bank 1.
How serious is this code?
It's moderately serious. The vehicle can still be driven, but it should be fixed soon to prevent further issues.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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