P1143 AUDI Possible Causes
- Faulty mass air flow (MAF) sensor
- Vacuum leaks
- Throttle system errors
How to Fix P1143 AUDI Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Check engine light on (or service engine soon warning light)
P1143 AUDI Meaning
Load Calculation Cross Check Upper Limit Exceeded is the generic description for Audi P1143 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1143 OBDII code.