Join Now
International Automotive Technicians Network

P0418 Diagnostic Trouble Code Discussion for January 2005

Secondary AIR System Pump Relay Control Circuit Malfunction (Bank 1)


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0418
Help Request Posted
1999 Hyundai Sonata GLS 2.5L Hesitation, MIL Lamp on, trans in limp in VIN: KMHWF35V5X
P0418: secondary air inj. relay A malf. ... saying ses light on. said there was no drivability issue other than they thuoght the rear brakes were sticking. I went to check codes and had no communication with my Genesis scan tool. so i tried generic obdII communications and got p0418 secondary air in...
January 19, 2005
1999 Hyundai Sonata GLS 2.5L Hesitation, MIL Lamp on, trans in limp in VIN: KMHWF35V5X
P0418: secondary air inj. relay A malf. ... saying ses light on. said there was no drivability issue other than they thuoght the rear brakes were sticking. I went to check codes and had no communication with my Genesis scan tool. so i tried generic obdII communications and got p0418 secondary air in...
January 19, 2005