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P0146 Diagnostic Trouble Code Discussion for September 2005

Heated Oxygen Sensor (Bank 1 Sensor 3) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0146
Help Request Posted
2000 Dodge Ram 1500 Laramie 5.9L MIL Lamp on VIN: 3B7HC13Z7Y
P0146: 02 bk 2 s 2 heater ckt failure. all help from fellow techs will be greatly appreciated, on 7/12/05 2000 dodge truck came in would not go over 15mph rpm very high , checked codes found 3 codes po443, po753, p1765 all tranny codes, found solenoids no good replaced also pcm was not allowing tr...
September 14, 2005