Cpfxx - Control Function Error - Veikong gpd 515/g5 Startup Manual

TROUBLESHOOTING CHART 6.11
" CPFXX – " CONTROL FUNCTION ERROR FAULT INDICATION
TURN OFF POWER. AFTER
"CHARGE" LAMP ON MAIN
PC BOARD GOES OUT,
TURN POWER BACK ON.
IS CPF STILL
INDICATED?
NO
DRIVE IS OK.
RETURN TO NORMAL
OPERATION.
1. CHECK THAT ALL DRIVE
HARNESS CONNECTORS,
AND CONTROL BOARD
YES
MOUNTED PCB's, ARE
FIRMLY SEATED.
2.CHECK THAT NO NOISE
SOURCE IS PRESENT.
3. REPROGRAM A1-03 USING
FACTORY RESET CODES.
OBSERVE CAUTION
ON PAGE vii.
4. CHECK o2-04 FOR PROPER
VALUE.
NO
SELF-DIAGNOSIS FUNCTION
HAS DETECTED FAILURE IN
THE CPU OR PERIPHERAL
COMPONENTS.
REPLACE THE CONTROL PCB,
OR APPROPRIATE CONTROL
MOUNTED PCB.
6-22
IS CPF STILL
INDICATED?
YES