What does code P1254 mean on Jaguar vehicles?
The ECU detects a malfunction in the throttle limp-home spring mechanism.
OBD-II Code Jaguar
P1254 — Jaguar — Throttle Limp-Home Spring Malfunction
The ECU detects a malfunction in the throttle limp-home spring mechanism.
Common symptoms
- Fail-safe mode engaged
Possible causes
- Faulty limp-home return spring
Initial recommendation
Repair or replace throttle body assembly components.
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 P1254 with your vehicle's actual symptoms for more complete diagnostic guidance.
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