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P0135 Diagnostic Trouble Code Discussion for September 2012

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
2001 Dodge Ram 1500 Laramie 5.2L Hesitation, MIL Lamp on VIN: 3B7HF13Y91
P0135: 1/1 O2 sensor heater failure. This one is driving me crazy. After running Mitchell's flow chart for "shorted to voltage codes" and preforming some tests that aren't in the book, everything pointed to a bad PCM. New PCM - No fix. Tried different O2 sensors - No fix. PCM data reads 4...
September 14, 2012
2003 Mitsubishi Eclipse Spyder GT 3.0L Surge VIN: 4A3AE55H33
P0135: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. Hello my name is Mark a check eng light comes on and list low voltage to all 4 heated oxg sensors clear code car runs fine within 10 miles light comes on codes found po 0135 and 0141 In my experience all 4 heated oxg sensors to fail at one time is unlikely
September 20, 2012