P0154 Diagnostic Trouble Code Discussion for September 2012
Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Remains At Center
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| Help Request | Posted | |
| 2001 Volkswagen Passat GLS 2.8L MIL Lamp on P0154: o2 bank 2 sensor 1 no activity. ... thru the wiring and found zero faults. Has power at pin #3 at idle. Removed the MAF plug and tested between pins #2 and #3 and it has 3.7 volts which is a tad under which state 4.5-5.5 volts but I don't think that's giving me ZERO at the scanner. I also pr... |
September 01, 2012 | |
| 2001 Volkswagen Passat GLS 2.8L MIL Lamp on P0154: o2 bank 2 sensor 1 no activity. ... thru the wiring and found zero faults. Has power at pin #3 at idle. Removed the MAF plug and tested between pins #2 and #3 and it has 3.7 volts which is a tad under which state 4.5-5.5 volts but I don't think that's giving me ZERO at the scanner. I also pr... |
September 02, 2012 |
