What does code P1236 mean on Jaguar vehicles?
The fuel pump does not respond to commands from the engine control module.
OBD-II Code Jaguar
P1236 — Jaguar — Fuel Pump Not Responding to ECM Commands
The fuel pump does not respond to commands from the engine control module.
Common symptoms
- Engine stalling
- no start
Possible causes
- Faulty fuel pump
- control module failure
Initial recommendation
Perform comprehensive fuel system diagnostics and verify ECM commands.
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 P1236 with your vehicle's actual symptoms for more complete diagnostic guidance.
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