What does code P1461 mean on BMW vehicles?
The ECU detects a low voltage signal at the gate control of the heated catalytic converter.
OBD-II Code BMW
P1461 — BMW — Heated Catalyst Gate Voltage Signal Low
The ECU detects a low voltage signal at the gate control of the heated catalytic converter.
Common symptoms
- Check engine light illuminated
Possible causes
- Electrical supply issue
- control circuit fault
Initial recommendation
Check gate control voltages and inspect related wiring.
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 BMW code P1461 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands