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P1129 Diagnostic Trouble Code Discussion for May 2011

Closed Loop Fueling Not Achieved (Bank 2)


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Trouble Ticket Help Requests for DTC P1129
Help Request Posted
2006 Dodge Durango SLT 4.7L Poor Idle Quality, MIL Lamp on VIN: 1D4HB48N26
P1129: Closed Loop Fueling Not Achieved (Bank 2). All 4 O2 sensors replaced at dealership. Mode 6 misfire history skipping on 1 3 5 7. skip is intermitten, mostly when engine is hot, when 1st started. one time when started hot would not accelerate with 3/4 throttle vehicle would only lean backfire. fuel pump ...
May 16, 2011
2006 Dodge Durango SLT 4.7L Poor Idle Quality, MIL Lamp on VIN: 1D4HB48N26
P1129: Closed Loop Fueling Not Achieved (Bank 2). All 4 O2 sensors replaced at dealership. Mode 6 misfire history skipping on 1 3 5 7. skip is intermitten, mostly when engine is hot, when 1st started. one time when started hot would not accelerate with 3/4 throttle vehicle would only lean backfire. fuel pump ...
May 19, 2011
2006 Dodge Durango SLT 4.7L Poor Idle Quality, MIL Lamp on VIN: 1D4HB48N26
P1129: Closed Loop Fueling Not Achieved (Bank 2). All 4 O2 sensors replaced at dealership. Mode 6 misfire history skipping on 1 3 5 7. skip is intermitten, mostly when engine is hot, when 1st started. one time when started hot would not accelerate with 3/4 throttle vehicle would only lean backfire. fuel pump ...
May 16, 2011
2006 Dodge Durango SLT 4.7L Poor Idle Quality, MIL Lamp on VIN: 1D4HB48N26
P1129: Closed Loop Fueling Not Achieved (Bank 2). All 4 O2 sensors replaced at dealership. Mode 6 misfire history skipping on 1 3 5 7. skip is intermitten, mostly when engine is hot, when 1st started. one time when started hot would not accelerate with 3/4 throttle vehicle would only lean backfire. fuel pump ...
May 19, 2011