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P0136 Diagnostic Trouble Code Discussion for January 2013

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
2001 Jeep Grand Cherokee Limited 4.7L MIL Lamp on VIN: 1J4GW58N01
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. thanks in advance we have a 01 jeep grand cherokee that i put a radiator in because it was leaking came back 2 days later with mil on and had a po1499 hydrallic cooling fan circuit code along with a po139 02 heater relay code everything seems to be plugged in ...
January 13, 2013