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P0134 Diagnostic Trouble Code Discussion for September 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center

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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
2002 Dodge Stratus R/T 3.0L MIL Lamp on VIN: 4B3AG52H12
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) No Activity Detected. Hello, thanks for reading. This Stratus came in for the MIL on and code 134 was stored. Genisis scan tool showed 3 sensors reading normally and b1s1 stuck on 0v. Back probing at the sensor showed a varying voltage on the white wire coming from the o2 and going...
September 12, 2011
2001 Volkswagen Golf GTI GLX 2.8L Runs Poor VIN: 9BWPG61J21
P0134: Sensor 1 Bank 1 Malfunction. ... Running poor, plug wires arcing, and coil arcing. Vehicle also had Check Engine Light code P0134. We replaced the plug wires, ignition coils. Plugs looked ok. We used dealer parts and are well aware of the problems with using aftermarket parts on this vehi...
September 12, 2011
1999 Chevrolet Express 2500 5.7L MIL Lamp on, VIN: 1GBCG29R8X
P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. This vehicle came in with check engine light on, no drivability issues. Code po134 stored for Bank 1 Sensor 1 oxygen sensor no activity. Scan tool data revealed voltage stuck at 450mv. Replaced Sensor with Denso Aftermarket Sensor, cleared codes and scan tool ...
September 13, 2011