Join Now
International Automotive Technicians Network

P0203 Diagnostic Trouble Code Discussion for February 2008

Fuel Injector 3 Control Circuit Malfunction


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 P0203
Help Request Posted
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0203: Fuel Injector 3 Control Circuit Malfunction. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 08, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0203: Fuel Injector 3 Control Circuit Malfunction. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 09, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0203: Fuel Injector 3 Control Circuit Malfunction. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 08, 2008
2002 Oldsmobile Silhouette Premiere 3.4L Misfire VIN: 1GHDX03E72
P0203: Fuel Injector 3 Control Circuit Malfunction. ... on wednesday. Then all at once it started to run bad, and the check engine light came on. I scaned it, and it came up with a #3 misfire. I put an inline park tester and found spark from the coil. Replaced that plug and wire. It still misfired. Replaced the...
February 09, 2008