Code : P1454
Make : BMW
Description : P1454 BMW Secondary Air Injection Pump With Series Resistor Control Circuit Electrical
Possible causes :
– Faulty Secondary Air Injection Pump
– Secondary Air Injection Pump harness is open or shorted
– Secondary Air Injection Pump circuit poor electrical connection
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.
