P1128 DODGE - Closed Loop Fueling Not Achieved Bank 1
P1128 DODGE Possible Causes
- Fuel delivery system
- Manifold Absolute Pressure (MAP) sensor or wiring connectors
- O2 sensor wiring or connectors
- Engine mechanical system
- Faulty Powertrain Control Module (PCM)
How do I fix code P1128 DODGE?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1128 DODGE code
Labor: 1.0The cost of diagnosing the P1128 DODGE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine Hesitation
- Engine Stalling
- Engine Misfiring
P1128 DODGE MeaningThe Powertrain Control Module (PCM) detects a condition where the vehicle has remained in open loop fuel control, from a start-up condition, longer than a calibrated amount of time, when conditions would have otherwise closed loop operation.
P1128 DODGE More InformationNeed more information on how to fix the P1128 DODGE code?
Get Access to Factory Service Manuals