P1491 MERCEDES-BENZ – A/C System Pressure Too High

P1491 MERCEDES-BENZ Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1491 MERCEDES-BENZ Possible Causes

Faulty A/C Control Module,A/C Control Module harness is open or shorted,A/C Control Module circuit poor electrical connection

P1491 MERCEDES-BENZ Description

A/C System Pressure Too High is the generic description for the P1491 Mercedes-benz code, but the manufacturer may have a different description. Currently we have no further information abouth the P1491 Mercedes-benz OBDII code.