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P0150 Diagnostic Trouble Code Discussion for September 2010

Air Fuel Sensor (Bank 2 Sensor 1) Closed Loop Performance


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Trouble Ticket Help Requests for DTC P0150
Help Request Posted
2004 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y64
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... sensor heater circuits. B2S1 sensor heater element was open. Replaced the sensor. Cleared PCM. All three codes came back. O2 heater fuse is good. Checked ciruits for continuity. They check out good. Load tested circuits with headlight bulb. The bulb shines...
September 10, 2010
2004 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y64
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... sensor heater circuits. B2S1 sensor heater element was open. Replaced the sensor. Cleared PCM. All three codes came back. O2 heater fuse is good. Checked ciruits for continuity. They check out good. Load tested circuits with headlight bulb. The bulb shines...
September 14, 2010
2004 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y64
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... sensor heater circuits. B2S1 sensor heater element was open. Replaced the sensor. Cleared PCM. All three codes came back. O2 heater fuse is good. Checked ciruits for continuity. They check out good. Load tested circuits with headlight bulb. The bulb shines...
September 10, 2010
2004 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y64
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... sensor heater circuits. B2S1 sensor heater element was open. Replaced the sensor. Cleared PCM. All three codes came back. O2 heater fuse is good. Checked ciruits for continuity. They check out good. Load tested circuits with headlight bulb. The bulb shines...
September 14, 2010