What does code P1647 mean on Jaguar vehicles?
The ECU detects a control malfunction in the upstream heated oxygen sensor on bank 2.
OBD-II Code Jaguar
P1647 — Jaguar — Heated Oxygen Sensor Upstream Bank 2 Control Malfunction
The ECU detects a control malfunction in the upstream heated oxygen sensor on bank 2.
Common symptoms
- Increased fuel consumption
Possible causes
- Faulty oxygen sensor control circuit
Initial recommendation
Replace the upstream oxygen sensor on bank 2 and verify operation.
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.
Analyze this code with MecaOBD
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