Honda CR-V: Warm Up Catalyst Efficiency → Below Threshold (Bank2)

P0431 is a standard OBDII trouble code, which means that it has the same meaning for the Honda CR-V as it would any other vehicle.  It is closely related to P0430 (which is one of the most popular OBDII codes). Warm Up Catalyst Efficiency → Below Threshold (Bank 2) When it’s the only trouble code … Read moreHonda CR-V: Warm Up Catalyst Efficiency → Below Threshold (Bank2)

Honda CR-V: Warm Up Catalyst Efficiency → Below Threshold (Bank 1)

P0421 is a generic OBDII trouble code.  It has the same meaning for the Honda CR-V as it would any other vehicle.  It is closely related to P0420 (which is the most popular OBD code). Warm Up Catalyst Efficiency → Below Threshold (Bank 1) When it’s the only trouble code present, P0421 will typically not … Read moreHonda CR-V: Warm Up Catalyst Efficiency → Below Threshold (Bank 1)

Honda CR-V P0411: Secondary Air Injection System → Incorrect Flow Detected

P0411 is a general OBDII trouble code, which means that it has the same meaning for the Honda CR-V as it would any other car or truck.  By definition, the code is letting you know that the ECM has detected incorrect flow in the secondary air injection system.  P0411: Secondary Air Injection System → Incorrect … Read moreHonda CR-V P0411: Secondary Air Injection System → Incorrect Flow Detected