P1D80 – Internal Control Module EEPROM Error

P1D80 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1D80 Possible Causes

Faulty Powertrain Control Module (PCM),Powertrain Control Module (PCM) harness is open or shorted,Powertrain Control Module (PCM) circuit poor electrical connection

P1D80 Description

The Powertrain Control Module (PCM) monitors itself during operation. The PCM sets the OBDII code when it has detected an internal hardware malfunction.