What does code P1476 mean on Jeep vehicles?
The secondary air injection system delivers less airflow than expected.
OBD-II Code Jeep
P1476 — Jeep — Too Little Secondary Air
The secondary air injection system delivers less airflow than expected.
Common symptoms
- Increased emissions
- check engine
Possible causes
- Faulty air pump
- blocked hoses
Initial recommendation
Inspect secondary air injection system.
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 Jeep code P1476 with your vehicle's actual symptoms for more complete diagnostic guidance.
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