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Page 1: ...Troubleshooting 1106C E70TA and 1106D E70TA Industrial Engines PV Engine PW Engine UENR0678 June 2013...
Page 2: ...can be either written or pictorially presented Operations that may cause product damage are identified by NOTICE labels on the product and in this publication Perkins cannot anticipate every possible...
Page 3: ...ine Overspeeds 82 Engine Shutdown Occurs Intermittently 84 Engine Speed Does Not Change 86 Engine Stalls at Low RPM 87 Engine Top Speed Is Not Obtained 89 Engine Vibration Is Excessive 92 Exhaust Has...
Page 4: ...ed Control PWM Test 225 Speed Timing Test 231 Switch Circuits Test 236 Water in Fuel Test 240 Index Section Index 244 4 UENR0678 Table of Contents Find manuals at http best manuals com search s PER 11...
Page 5: ...ally controlled valves Relays NOTICE Do not use electrical components ECM or ECM sen sors or electronic component grounding points for grounding the welder Illustration 1 g01143634 Service welding gui...
Page 6: ...m Illustration 2 g03392526 Electronic control circuit diagram Block Diagrams Illustration 3 is a block diagram of the engine control system 6 UENR0678 Electronic Troubleshooting Find manuals at http b...
Page 7: ...fuel that is delivered to each cylinder These factors are based on the actual conditions and on the desired conditions at any given time during starting and operation The governor uses the throttle p...
Page 8: ...and Engine Speed Governing A unique feature with electronic engines is customer specified parameters These parameters allow the owner of the machine to fine tune the ECM for engine operation Fine tun...
Page 9: ...r rating family or emissions Customer parameters can be protected by customer passwords The customer passwords are programmed by the customer Factory passwords can be used to change customer passwords...
Page 10: ...s this signal as the crankshaft position and the engine speed Two sensors are used to provide the speed and timing signals to the ECM The primary sensor is associated with the crankshaft and the secon...
Page 11: ...pressure fuel rail High Pressure Fuel Rail See Fuel Rail Injector Trim Codes Injector trim codes are codes that contain 30 characters The codes are supplied with new injectors The code is input throu...
Page 12: ...gnal is a voltage or a waveform that is used in order to transmit information typically from a sensor to the ECM Suction Control Valve SCV The SCV is a control device in the high pressure fuel pump Th...
Page 13: ...re Group Suitable Battery Load Tester continued Table 2 contd Suitable Temperature Adapter MULTIMETER 28170107 Bypass Harness As 2900A038 Harness As Perkins Electronic Service Tool The Perkins Electro...
Page 14: ...number of lamps Five lamps are available as options The Shutdown lamp and the Warning lamp will normally be installed in the application Dedicated optional lamps for other items may also be installed...
Page 15: ...go off unless there is an active warning On The lamp will come on when a low oil pressure event is detected The Warning lamp and the Shutdown lamp may also come on Maintenance Indicator Lamp Lamp che...
Page 16: ...ing engine operation indicate that a value in the engine protection strategy has caused an engine derate The engine is operating However one or more of the monitored engine parameters is outside of th...
Page 17: ...times in order to indicate that there are no further codes Cycling the keyswitch twice within a period of 3 seconds will start the process again All codes will be displayed in ascending numerical orde...
Page 18: ...Copy Configuration ECM Replacement function from the electronic service tool If the Copy Configuration is successful proceed to Step 4 If the Copy Configuration failed proceed to Step 3 Note Record a...
Page 19: ...for 100 operating hours unless a code is cleared by use of the electronic service tool Event Code An event code is generated by the detection of an abnormal engine operating condition For example an...
Page 20: ...ensor 2 Solenoid for the high pressure fuel pump 3 Intake manifold pressure sensor 4 Intake manifold air temperature sensor 5 Fuel rail pressure sensor 6 Wastegate regulator 7 Primary speed timing sen...
Page 21: ...erature sensor 2 Solenoid for the high pressure fuel pump 3 Intake manifold pressure sensor 4 Intake manifold air temperature sensor 5 Fuel rail pressure sensor 6 Wastegate regulator 7 Primary speed t...
Page 22: ...rness Wire Identification Perkins identifies all wires with 11 solid colors The circuit number is stamped on the wire at a 25 mm 1 inch spacing Table 5 lists the wire colors and the color codes Table...
Page 23: ...ld signify an orange wire with the circuit number T997 T997 OR Orange identifies the power supply for the intake manifold pressure sensor Note Always replace a harness wire with the same gauge of wire...
Page 24: ...Schematic Diagrams Illustration 11 g03393057 Schematic diagram for the engine harness 24 UENR0678 Electronic Troubleshooting...
Page 25: ...ration 12 g03393110 Schematic Diagram for a Typical Application Note The functionality of most of the connections to the J1 connector depend on the engine application UENR0678 25 Electronic Troublesho...
Page 26: ...l Position Assurance Components 1 Remove the connector from the ECM Refer to Disassembly and Assembly Electronic Control Module Remove and Install 2 Use a screwdriver that has a flat blade 1 to remove...
Page 27: ...sertion 1 Push the terminal into the rear of the connector 3 until the terminal engages with the locking device 2 Gently pull on the wire in order to make sure that the terminal is retained by the loc...
Page 28: ...st ECM and the hours that are remaining for the Test ECM Mode Note Test ECM Mode can only be activated if the engine serial number has not already been programmed during normal operation of the ECM If...
Page 29: ...onnector 3 Turn the keyswitch to the ON position Do not start the engine 4 Select WinFlash from the Utilities menu on the electronic service tool Note If WinFlash will not communicate with the ECM ref...
Page 30: ...ratings in a flash file Table 9 Range Default Factory Password 1 to the maximum number of ratings in the currently installed Flash File 1 No Rated Speed RPM This parameter represents the engine speed...
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