Hayward Variable Speed Pump Technical Guide - Page 47

Troubleshooting/Fault Codes Code/Fault Drive Error Pump has Stalled Drive Error Memory Failure Drive Error Prime Failed Indications Check impeller and motor shaft for freedom of movement. If free, remove the Blue, Black and Red wires (page 4) from the drive and check each motor lead to ground. There should be no continuity. Next, check continuity from lead to lead. Ohms reading should be between 0.5 and 1.0 ohms max. If any of these readings are outside limits, replace motor. If they are within range, replace drive. Indicates that the drive memory has been damaged or corrupted and drive needs to be replaced. This code is only enabled in Standalone/Auto Prime mode. Indicates the pump was not able to prime within 15 minutes of startup. In many instances the pump basket may not fill up completely. Check to insure all valves are open and skimmer baskets are clean.. Plumbing and fittings should be checked for potential air leaks or obstructions and corrected. Check pump basket o-ring and replace if necessary. If the above does not allow the pump to prime, switch from Auto Prime to 3 minute prime (Page 21). Page 45