P1123 VOLKSWAGEN - Long Term Fuel Trim Adjustment Bank 1 System Too Rich
Repair Importance Level:
Repair Difficulty Level:
P1123 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
How do I fix code P1123 VOLKSWAGEN
-
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 P1123 VOLKSWAGEN code
Labor: 1.0
The cost of diagnosing the P1123 VOLKSWAGEN 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.P1123 VOLKSWAGEN Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1123 VOLKSWAGEN Meaning
Long Term Fuel Trim Adjustment Bank 1 System Too Rich is the generic description for the P1123 VOLKSWAGEN code, but the manufacturer may have a different description. Currently we have no further information abouth the P1123 VOLKSWAGEN OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
P1123 VOLKSWAGEN More Information
Need more information on how to fix the P1123 VOLKSWAGEN code?Get Access to Factory Service Manuals