Join Now
International Automotive Technicians Network

P0038 Diagnostic Trouble Code Discussion for January 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit High


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 P0038
Help Request Posted
1988 Cadillac Seville 4.5L Cuts out, MIL Lamp on, backfires VIN: 1G6KS5156J
P0038: manifold air temp sensor open current. I fixed the mil light by replacing the mat sensor, after letting the car run in the shop for a while with no problems i went for a test drive and found out after a mile or two the car starts to cut out and backfire on multiple cylinders badly, ok off the gas a...
January 24, 2005
1988 Cadillac Seville 4.5L Cuts out, MIL Lamp on, backfires VIN: 1G6KS5156J
P0038: manifold air temp sensor open current. I fixed the mil light by replacing the mat sensor, after letting the car run in the shop for a while with no problems i went for a test drive and found out after a mile or two the car starts to cut out and backfire on multiple cylinders badly, ok off the gas a...
January 24, 2005