What does code P1243 mean on Jaguar vehicles?
The ECU detects a malfunction in the sensor ground circuit, affecting multiple sensor signals.
OBD-II Code Jaguar
P1243 — Jaguar — Sensor Ground Circuit Malfunction
The ECU detects a malfunction in the sensor ground circuit, affecting multiple sensor signals.
Common symptoms
- Multiple system faults
Possible causes
- Poor or damaged ground connections
Initial recommendation
Inspect and repair sensor ground connections and grounding points.
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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