P1402 — BMW
P1402 — BMW: Heated Catalyst Power Switch Overtemperature Condition Bank 1
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
4 — Subsystem
Auxiliary emission controls
Manufacturer-specific meanings (BMW)
- Sistema EGR
- EGR Metering Orifice Restricted
- BMWHeated Catalyst Power Switch Overtemperature Condition Bank 1
- EGR Control Solenoid Circuit Signal High
- EGR Valve Position Sensor Circuit
- EGR System
- Fuel Level Pressure Sensor Circuit Fault
- EGR Valve Circuit Short To B+
Related codes
- P1400 — Manufacturer-specific fault code
- P1400-bmw — Heated Catalyst Battery Voltage or Current Too Low During Heating Bank 1
- P1400-fiat — Input basso circuito EGR ritorno pressione differenziale o comando posizione valvola ricircolo gas di scarico
- P1400-ford — Differential Pressure Feedback Electronic Sensor Circuit Low Voltage
- P1400-jaguar — Exhaust Gas Recirculation Valve Postion Control
- P1400-lexus — Sub-TP Sensor Malfunction