Code 32-65 likely disappeared because code 32-04 is no communication with the ACS controller. 32-65 is sensor (hand or foot) out of range. This could be either too high or too low. Now that the 32-04 is present could be 1 of 2 possibilities.
1. 32-65 was sensor range too low and now 32-04 is there due to high resistance in a plug connection (loose plug, loose pins in the plug, moisture, corrosion, etc.
2. 32-65 was sensor range too high and the high voltage may have shorted out the ACS controller. This would depend on how high voltage was and/or how long it was present.