Join Now
International Automotive Technicians Network

P1312 Diagnostic Trouble Code Discussion for July 2011

Exhaust Gas Temperature Sensor 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 P1312
Help Request Posted
2003 Isuzu Rodeo S V6 3.2L Poor Idle Quality, Low power VIN: 4S2DM58WX3
P1312: ION Sensing Module Secondary Line 2 Circuit Malfunction. Thanks in advance this rodeo came in with a low power complaint and rough idle. Watched scan data on test drive and o2 sensors look good and are switching but when i come to a stop after about 15 seconds bank 2 upstrem o2 stays at .57v then increases up to .87...
July 11, 2011
2003 Isuzu Rodeo S V6 3.2L Poor Idle Quality, Low power VIN: 4S2DM58WX3
P1312: ION Sensing Module Secondary Line 2 Circuit Malfunction. Thanks in advance this rodeo came in with a low power complaint and rough idle. Watched scan data on test drive and o2 sensors look good and are switching but when i come to a stop after about 15 seconds bank 2 upstrem o2 stays at .57v then increases up to .87...
July 11, 2011