P1157 VOLKSWAGEN 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 VOLKSWAGEN 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
- Engine light on (or service engine soon warning light)
P1157 VOLKSWAGEN Meaning
Manifold Absolute Pressure Sensor Supply Voltage is the generic description for Volkswagen P1157 code, but the manufacturer may have a different description for your model and year of vehicle. Currently, we have no further information about Volkswagen P1157 OBDII code.