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P2270 Diagnostic Trouble Code Discussion for March 2009

Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Biased Lean


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Trouble Ticket Help Requests for DTC P2270
Help Request Posted
2008 Dodge Caliber SE 2.0L Hesitation, Surge, Cuts out VIN: 1B3HB28B68
P2270: Oxygen sensor 1/2 biased lean. ... a hill ETC light came on and would not accelerate. Like a limp home mode.Will act up when the throttle is feathered and played with. Mostly at 25% or lower throttle input. Only code is a p2270. And there is a TSB. But I don't think it could cause the throt...
March 10, 2009
2008 Dodge Caliber SE 2.0L Hesitation, Surge, Cuts out VIN: 1B3HB28B68
P2270: Oxygen sensor 1/2 biased lean. ... a hill ETC light came on and would not accelerate. Like a limp home mode.Will act up when the throttle is feathered and played with. Mostly at 25% or lower throttle input. Only code is a p2270. And there is a TSB. But I don't think it could cause the throt...
March 11, 2009
2008 Dodge Caliber SE 2.0L Hesitation, Surge, Cuts out VIN: 1B3HB28B68
P2270: Oxygen sensor 1/2 biased lean. ... a hill ETC light came on and would not accelerate. Like a limp home mode.Will act up when the throttle is feathered and played with. Mostly at 25% or lower throttle input. Only code is a p2270. And there is a TSB. But I don't think it could cause the throt...
March 10, 2009
2008 Dodge Caliber SE 2.0L Hesitation, Surge, Cuts out VIN: 1B3HB28B68
P2270: Oxygen sensor 1/2 biased lean. ... a hill ETC light came on and would not accelerate. Like a limp home mode.Will act up when the throttle is feathered and played with. Mostly at 25% or lower throttle input. Only code is a p2270. And there is a TSB. But I don't think it could cause the throt...
March 11, 2009