90 20 Clock:
Depending on the software version, the clock is set to 12:00 a.m. or 1:00 a.m. when the power supply is disconnected.
Remedy:
Enter the current time again.
NOTE:
On vehicles with PCM, 91 10 PCM position 3.
Depending on the software version, the clock is set to 12:00 a.m. or 1:00 a.m. when the power supply is disconnected.
Remedy:
Enter the current time again.