What does code P1413 mean on BMW vehicles?
The ECU detects a low signal condition in the control circuit of the secondary air injection pump relay.
OBD-II Code BMW
P1413 — BMW — Secondary Air Injection Pump Relay Control Circuit Signal Low
The ECU detects a low signal condition in the control circuit of the secondary air injection pump relay.
Common symptoms
- Increased emissions
- failed emissions test
Possible causes
- Faulty relay
- wiring damage
- poor electrical connection
Initial recommendation
Inspect secondary air pump relay and wiring, replace relay if necessary.
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
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