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P1312 Diagnostic Trouble Code Discussion for April 2013

Exhaust Gas Temperature Sensor Malfunction

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Trouble Ticket Help Requests for DTC P1312
Help Request Posted
2003 Saab 9-3 Linear 2.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: YS3FB49SX3
P1312: ionization signals implausible. ... months. Battery was dead. Charged the battery and tested ok. Vehicle ran rough checked for codes and found p0303 stored in T8 module. Swapped coil to another cylinder and found midfire followed coil. Replaced coil with new coil...
April 05, 2013