DTC Troubleshooting: P16E4
DTC P16E4: ACG High-temperature
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
This DTC is stored when the alternator temperature is high (about 320 °F (160 °C) or more).

DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P16E4 ACG High-temperature
      

1.
Problem verification:

Problem verification
?1.
If the temperature of the engine and the alternator is high, open the hood to cool the engine compartment.

?2.
Press the engine start/stop button to select the ON mode.

?3.
Clear the DTC with the HDS.


?4.
Check for Pending or Confirmed DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P16E4 ACG High-temperature
      


Is DTC P16E4 indicated?

     
YES
     
     
     
     
NO
     
     
     
Check the cause of the high temperature, and repair it.?