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P0161 Diagnostic Trouble Code Discussion for October 2012

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0161
Help Request Posted
2006 Suzuki Forenza Premium 2.0L Stall, power loss VIN: KL5JD86Z76
P0161: . ... not reproduce the problem. Had codes P2106 and P2110 both are throttle limiting codes. The sensors on the throttle body were erratic so customer decided to replace the throttle body. Car ran fine for a week then did the s...
October 12, 2012
2003 Cadillac CTS 3.2L MIL Lamp on VIN: 1G6DM57N13
P0161: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction. ... a 3.2 engine, vehicle came in with PO160 and P0161 for a bank 2 sensor 2 problem, i looked at the data stream and the sensor was always reading 5,000 milivolts?? the other O2's all operate normally. i noticed that the va...
October 30, 2012