DTC Troubleshooting: P2108
DTC P2108: Throttle Actuator Control Module Performance
NOTE:
Before you troubleshoot, review the general troubleshooting information.
If DTC P2108 is indicated alone, do the troubleshooting for DTC P1658 and P1659 using the on-board snapshot data for P2108.
If any of the DTCs listed below are indicated at the same time as DTC P2108, troubleshoot those DTCs first, then recheck for P2108.
?
P1658, P1659: Throttle Actuator Control

DTC Description
Confirmed DTC
Pending DTC
P2108 Throttle Actuator Control Module Performance
    

1.
DTC check:

DTC check
?1.
Turn the vehicle to the ON mode.

?2.
Check for Pending or Confirmed DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
P1658 ETCS Control Relay ON Malfunction
    
P1659 ETCS Control Relay OFF Malfunction
    
P2108 Throttle Actuator Control Module Performance
    

Are DTC P1658 or P1659 and P2108 indicated at the same time?

     
YES
     
     
     
Go to the indicated DTC's troubleshooting.?
     
NO
     
     
     
Go to the troubleshooting for DTC P1658 and DTC P1659.?