P0549Jaguar I-paceYears: 1996 - 2026
Intake Air Heater Circuit (P0549)
Reviewed by ASE Certified Technician
What does this mean?
Code P0549 indicates a problem with the intake air heater circuit, commonly found on diesel engines.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Jaguar I-pace models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Failed glow plug or glow plug module (diesel)
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Symptoms to Watch For
- Check Engine Light is illuminated
- Diesel engine hard to start in cold weather
- Rough or unstable idle
- White or blue smoke from exhaust