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P1350 Diagnostic Trouble Code Discussion for May 2016

Bypass Line Monitor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1350
Help Request Posted
2003 Chevrolet Impala 3.4L Cuts out VIN: 2G1WF52E73
P1350: O2 sensor heater B1S1. This 3.4L Impala came to me with an intermittent poor running condition and a coolant and transmission leak. The coolant leak was the intake gasket. I scanned it and it had and O2 sensor heater code and a random misfire code. I asked my customer how long it ha...
May 18, 2016