Join Now
International Automotive Technicians Network

P1312 Diagnostic Trouble Code Discussion for March 2006

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
2001 Isuzu Rodeo LS 3.2L Poor Idle Quality, MIL Lamp on VIN: 4S2CK58W21
P1312: ION Sensing Module Secondary Line 2 Circuit Malfunction. ... blk/org wire & there is bat voltage, ck'd wiring with ohmeter from ion module to coils on all three wires & have about .3 ohms. It pops back thru intake at times, has no power & sets the P1312 code very quickly after clearing it. I have swapped...
March 30, 2006
2001 Isuzu Rodeo LS 3.2L Poor Idle Quality, MIL Lamp on VIN: 4S2CK58W21
P1312: ION Sensing Module Secondary Line 2 Circuit Malfunction. ... blk/org wire & there is bat voltage, ck'd wiring with ohmeter from ion module to coils on all three wires & have about .3 ohms. It pops back thru intake at times, has no power & sets the P1312 code very quickly after clearing it. I have swapped...
March 30, 2006