P0134 Diagnostic Trouble Code Discussion for September 2009
Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center
Note: This is a professional automotive technician's resource.Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.
Trouble Ticket Help Requests for DTC P0134
|2001 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on VIN: 1GCHK29131
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. Cust. states that when pulling a hill with a trailer, looses power, goes to a idle or he can feather throttle to keep the truck moving. Has code p0234 - turbo over boost code. I replaced boost sensor, with no change. Wastegate and actuator working properly. Fr...
|September 01, 2009|