Service and Repair Manual December 2018Control System Fault Codes68 Z®-60/37 DC • Z®-60/37 FE Part No. 1271125GTControl System Fault CodesError Source Error TypeID Component ID Name Cause Effect Solution33 SECONDARYDOWN VALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross TCON C20-8 BK &B- (V11SBD BL/BK)15 Value too low Short orOhms < 1536JIBUP/PLATFORMROTATE VALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross PCON C47-4 BK orC9-17 or C6-3 & B-(V17PRL GR)15 Value too low Short orOhms < 1537 PRIMARYRETRACT VALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross PCON C47-5 BK orC9-18 or C6-4 & B-(V17PRR GR/BK)15 Value too low Short orOhms < 1540 JIB SELECTVALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross PCON C47-3 BK orC10-1 & B- (C19JSVGR/WH)15 Value too low Short orOhms < 1541 TURNTABLEJOYSTICK11 Shorted tosupply 5VTurntable RotatedisabledVerify:· 5V at JC7-2 (P162PJWOR)· B- at JC7-1 (JSGND BR)· 500 to 4500 mV at JC7-4 &PCON C46-12 (C165TRSWH/RD) through joystickmotion.16 Value at 0V 0V17 Not calibratedNot between2000 & 3000 mVat startup42 TURNTABLE CWVALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross TCON C20-9 TCONBK & B- (V04TRL WH)15 Value too low Short orOhms < 1543 TURNTABLECCW VALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross TCON C20-10 BK &B- (V05TRR WH/BK)15 Value too low Short orOhms < 1548 SMALL PUMPUNLOAD VALVE12 Value too high Open Circuit orOhms > 35 Associatedfunction disabled· Check Ohms· Verify no open/short circuitacross PCON C47-7 BK orC9-14 or C6-2& B-(V242HGP WH/BK)15 Value too low Short orOhms < 15
