If checksum fault or TCU internal failure is detected, TCU sets DTC P0601.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Internal Monitoring | 1. Checksum Failure 2. Defected TCU |
Enable Conditions |
•
Ignition "ON"
•
Normal Battery Voltage | |
Threshold value |
•
Checksum Fault or TCU Internal Failure | |
Detecting Time |
•
First Event | |
Fail safe |
•
4th Gear Hold, Manual Shift is not allowed | |
MIL ON Condition |
•
1st Driving Cycle |
