What does code P1483 mean on Chrysler vehicles?
The catalyst temperature sensor circuit is shorted to high voltage.
OBD-II Code Chrysler
P1483 — Chrysler — Catalyst Temperature Sensor Circuit Shorted High
The catalyst temperature sensor circuit is shorted to high voltage.
Common symptoms
- Check engine
- risk of catalyst damage
Possible causes
- Faulty sensor
- electrical short
Initial recommendation
Diagnose catalyst temperature sensor circuit.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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