P1157 AUDI Possible Causes
- Faulty manifold absolute pressure sensor
- Manifold absolute pressure sensor harness is open or shorted
- Poor electrical connection in the manifold absolute pressure sensor circuit
How to fix P1157 AUDI code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding cable harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1157 AUDI Meaning
Manifold Absolute Pressure Sensor Supply Voltage is the generic description for Audi P1157 code, but the manufacturer may have a different description for your model and vehicle year. Currently, we don’t have more information about the Audi P1157 OBDII code.