P2096 Diagnostic Trouble Code Discussion for March 2010
Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
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| Help Request | Posted | |
| 2002 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWRH63B12 P2096: post catalyst fuel trim system too lean bank 1. ... p1176/17584, p0300/16684, p0301/16685, p0304/16688, p0306/16690, p0302/16686, p2096. Cleared codes found bank 1 post cat o2 sensor would drop to.050v & stay there until you really gunned engine. Bank 2 o2 would stay around 600mv. Front o2 sensors would... |
March 04, 2010 | |
| 2005 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on VIN: 1J4HR48N05 P2096: Downstream Fuel Trim System Lean - HO2S-12 (Bank 1 Sensor 2). hi folks got a troublesome one here. jeep runs pretty well. ltft is at about 8% at idle on bank 1. about 3% on b2. unplugged b1s2 o2 sensor, voltage on scanner is at 3.8v. when i unplug b2s2 o2, voltage shows 5v. i thought maybe the blue/yellow signal wire for... |
March 19, 2010 | |
| 2005 Jeep Grand Cherokee Laredo 4.7L MIL Lamp on VIN: 1J4HR48N05 P2096: Downstream Fuel Trim System Lean - HO2S-12 (Bank 1 Sensor 2). hi folks got a troublesome one here. jeep runs pretty well. ltft is at about 8% at idle on bank 1. about 3% on b2. unplugged b1s2 o2 sensor, voltage on scanner is at 3.8v. when i unplug b2s2 o2, voltage shows 5v. i thought maybe the blue/yellow signal wire for... |
March 25, 2010 |
