P0622
Diagnostic Trouble Code Descriptions (1 Of 5):
Diagnostic Chart:
DTC P0622 does not have a referenced test # but the matching "HEX code" and "DRB scan tool display" refer to TC-11. TC-11A Generator Field Not Switching Properly
DTC P0622 does not have a referenced test # but the matching "HEX code" and "DRB scan tool display" refer to TC-11. TC-11A Generator Field Not Switching Properly