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P0136 Diagnostic Trouble Code Discussion for December 2010

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
2004 GMC Envoy SLE 4.2L MIL Lamp on VIN: 1GKDT13S04
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction. ... (which belongs to the office manager) has a problem where the PCM sets P1133 about twice a month or less. The problem is intermittent and always seems to run fine. However, the lights get rythmically dim then bright for 10 secs or so on initial very cold o...
December 18, 2010
2004 GMC Envoy SLE 4.2L MIL Lamp on VIN: 1GKDT13S04
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction. ... (which belongs to the office manager) has a problem where the PCM sets P1133 about twice a month or less. The problem is intermittent and always seems to run fine. However, the lights get rythmically dim then bright for 10 secs or so on initial very cold o...
December 18, 2010