DTC Troubleshooting: B1602
DTC B1602: Keyless Access ECU EEPROM Error
DTC Description
DTC
B1602 KEYLESS ACCESS ECU EEPROM ERROR
 

1.
Problem verification:

Problem verification
?1.
Clear the DTCs with the HDS.


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

?3.
Check for DTCs with the HDS.
DTC Description
DTC
B1602 KEYLESS ACCESS ECU EEPROM ERROR
 

Is DTC B1602 indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time.?