P1143 VOLKSWAGEN Possible Causes
- Faulty mass air flow (MAF) sensor
- Vacuum leaks
- Throttle system errors
How to Fix Volkswagen P1143 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 VOLKSWAGEN Meaning
Load Calculation Cross Check Upper Limit Exceeded is the generic description for Volkswagen P1143 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Volkswagen OBDII P1143 code.