TM 10-3930-675-20-1 0042 00-4 TOPHANDLER SLEWING TROUBLESHOOTING - CONTINUED 0042 00 Table 2. Error Code 130 - Overload Protection System Failure Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error  Code  130  -  Overload  Protection  System Failure Overload     protection     system failure  occurs  due  to  an  earlier failure (error codes 131-136) on any  component  related  to  the overload     protection     system. Hydraulic speeds are limited and the error code will flash on the display every 5 seconds. Perform troubleshooting procedures for the original error code (error codes 131-136). Table 3. Error Code 255 - Tophandler Clockwise Slewing, Wiring Circuit Failure Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Error    Code    255    -    Tophandler    Clockwise Slewing, Wiring Circuit Failure 1. Check wires and cables from tophandler  control  valve  to boom for obvious damage. Repair or replace damaged wires (WP 0111 00). 2. Disconnect electrical connector 6008 from tophandler clockwise slewing solenoid. Place ignition switch  to  ON  position  and perform voltage check. If 20-25V is present at connector 6008, replace clockwise slewing solenoid (WP 0169 00). 3. Disconnect  connector  X188 from tophandler junction box at end of boom. Place ignition switch  to  ON  position  and perform   voltage   check   at connector X188 pin A and pin B. If voltage is not present, repair or replace   connectors   (WP   0111 00). a.  If 20-25V is present, check continuity    between    con- nector   X188   pin   A   and connector    6008    pin    1; between   connector   X188 pin  B  and  connector  6008 pin 2; and between connector X188 pin B and ECU (791) connector 3 pin 3. a. If  continuity  is  not  present, repair  or  replace  connectors (WP 0111 00). b. If   wiring   harness   requires replacement, notify DS Maintenance. DIAG TOP LIFT  12(16)         OUTPUT/INPUT SLEW CW    0mA    0mA SLEW CCW   0mA    0mA