P1127 VOLKSWAGEN - Long Term Fuel Trim B1 System Too Rich
P1127 VOLKSWAGEN Possible Causes
- Faulty HO2S
- Faulty Mass Air Flow Sensor
- High fuel pressure
- Canister purge solenoid stuck open
- HO2S harness is open or shorted
- HO2S circuit poor electrical connection
First diagnose P1127 VOLKSWAGEN code
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 P1127 VOLKSWAGEN code
Labor: 1.0The cost of diagnosing the P1127 VOLKSWAGEN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P1127 VOLKSWAGEN Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1127 Volkswagen DescriptionLong Term Fuel Trim B1 System Too Rich is the generic description for the P1127 Volkswagen code, but the manufacturer may have a different description. Currently we have no further information abouth the P1127 Volkswagen OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
P1127 VOLKSWAGEN More InformationNeed more information on how to fix the P1127 VOLKSWAGEN code?
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