P1129 Diagnostic Trouble Code Discussion for July 2014
Closed Loop Fueling Not Achieved (Bank 2)
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| Help Request | Posted | |
| 2007 Dodge Charger 2.7L MIL Lamp on VIN: 2B3KA43R77 P1129: Closed Loop Fueling Not Achieved - Bank 2. Thank you in advance, this charger is setting these codes intermittently. Suspect intermittent problem with o2 sensors, but cant prove it. Hard to believe both bank 02 sensors failing at the same time, causing both bank codes to set. Freeze frame data as follo... |
July 18, 2014 |
