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P1134 Diagnostic Trouble Code Discussion for December 2010

Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time Ratio

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Trouble Ticket Help Requests for DTC P1134
Help Request Posted
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 2GCEK19T9Y
P1134: Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time Ratio. ... Originally came in with P0134 and I threw new upstream O2 sensors at it (bosch). That did not fix it so I followed mitchells flow chart and found that the PCM was bad. Got a brand new PCM and had it it programmed at the dealer put it in and then had to go ...
December 31, 2010