What does code P1338 mean on Jaguar vehicles?
The ECU detects a malfunction in the fuel pump feedback circuit.
OBD-II Code Jaguar
P1338 — Jaguar — Fuel Pump Feedback Circuit Malfunction
The ECU detects a malfunction in the fuel pump feedback circuit.
Common symptoms
- Hard starting
Possible causes
- Faulty wiring
- fuel pump control module issue
Initial recommendation
Inspect fuel pump feedback circuit and related wiring.
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
Use the app to combine Jaguar code P1338 with your vehicle's actual symptoms for more complete diagnostic guidance.
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