Komatsu 960E-1 -, Shop Manual

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00 Index and foreword CEN00011-02
9
Troubleshooting by fault code, Part 3 CEN40005-03
Fault Code A212: Bad truck speed signal................................................................................. 4
Fault Code A213: Parking brake should have applied but is detected as not having applied... 6
Fault Code A214: Parking brake should have released but is detected as not having released10
Fault Code A215: Brake auto apply valve circuit is defective ................................................. 14
Fault Code A216: An open or short to ground has been detected in the parking brake command valve cir-
cuit........................................................................................................................................... 16
Fault Code A223: Excessive engine cranking has occurred or a jump start has been attempted18
Fault Code A230: Parking brake has been requested while truck still moving ....................... 22
Fault Code A231: The body is up with engine running and brakes not on.............................. 24
Fault Code A235: Steering accumulator is in the process of being bled down ....................... 26
Fault Code A236: The steering accumulator has not properly bled down after 90 seconds ... 28
Fault Code A237: The CAN/RPC connection to the display is open....................................... 30
Fault Code A240: The key switch input to the interface module is open ................................ 31
Fault Code A242: Fuel gauge within the dash display panel is defective ............................... 32
Fault Code A243: Engine coolant temperature gauge within the dash display panel is defective33
Fault Code A244: Drive system temperature gauge within the dash display panel is defective34
Fault Code A245: Hydraulic oil temperature gauge within the dash display panel is defective35
Fault Code A246: Payload meter reports truck overload ........................................................ 36
Fault Code A247: Low steering pressure warning .................................................................. 38
Fault Code A248: Status module within the dash display panel is defective........................... 40
Fault Code A249: Red warning lamp within the dash display (driven by IM) is shorted ......... 41
Fault Code A250: Battery voltage is low with the truck parked ............................................... 42
Fault Code A251: Sonalert used with the dash display (driven by IM) is open or shorted to ground44
Fault Code A252: Start enable output circuit is either open or shorted to ground................... 46
Fault Code A253: Steering bleed circuit is not open while running ......................................... 48
Fault Code A256: Red warning lamp in the dash display (driven by IM) is open .................... 50
Fault Code A257: Payload CAN/RPC is not connected .......................................................... 51
Fault Code A258: Steering accumulator bleed pressure switch circuit is defective ................ 52
Troubleshooting by fault code, Part 4 CEN40006-03
Fault Code A260: Parking brake failure .................................................................................... 4
Fault Code A261: Low brake accumulator pressure warning ................................................... 6
Fault Code A262: Steering bleed valve circuit open during shutdown ...................................... 8
Fault Code A264: Parking brake relay circuit is defective ....................................................... 10
Fault Code A265: Service brake failure .................................................................................. 12
Fault Code A266: Selector lever was not in park while attempting to crank engine ............... 14
Fault Code A267: Parking brake was not set while attempting to crank engine ..................... 15
Fault Code A268: Secondary engine shutdown while cranking .............................................. 16
Fault Code A270: Brake lock switch power supply is not on when required ........................... 18
Fault Code A271: Shifter not in gear ....................................................................................... 22
Fault Code A272: Brake lock switch power supply is not off when required ........................... 24
Fault Code A273: A fault has been detected in the hoist or steering pump filter
pressure switch circuit............................................................................................................. 27
Fault Code A274: A brake setting fault has been detected..................................................... 28
Fault Code A275: A starter has been detected as engaged without a cranking attempt ........ 30
Fault Code A276: The drive system data link is not connected .............................................. 32
Fault Code A277: Parking brake applied while loading........................................................... 34