P15AC Code: Meaning, Causes, and Symptoms | OBD2 Codes

P15AC – Engine Mounting Control Module Internal Circuit Malfunction

 

P15AC Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

P15AC Possible Causes

 

Faulty Engine Mounting Control Module,Engine Mounting Control Module harness is open or shorted,Engine Mounting Control Module circuit poor electrical connection

 

P15AC Description

 

The Engine Control Module (ECM) monitors the Engine Mounting Control Module. The ECM sets the OBDII code when the Engine Mounting Control Module is not to factory specifications.