94 mack malfunction lamp

[dickey]

code says 7-4 what would that be

[vinny933]

1-1 oil pressure switch

1-2 atmospheric pressure sensors

1-3 fuel temperature sensor

1-4 sensors of atmospheric air

1-6 there is no start of the starter

1-7 level of a cooling liquid

1-8 (ASET CEGR) Estimated fan speed%

1-10 fan relay relay

2-1 engine coolant sensor

2-2 (ASET IEGR) air pressure sensor level high

2-2 (ASET CEGR) air pressure high

2-3 low air sensor

2-4 oil level sensor low

2-5 oil sensor

2-6 oil sensor

2-7 oil sensor

2-8 (ASET CEGR) temperature sensor

2-9 (ASET CEGR) temperature sensor

3-1 exhaust temperature sensor

3-2 engine speed sensor

3-3 high speed motor

3-4 engine position sensors

3-5 engine brake position number 1

3-6 engine brake position number 2

3-8 position of separator

3-10 (ASET CEGR) engine brake position No. 3

4-1 speed sensor (VSS)

4-2 cooling fan

4-3 of auxiliary products No. 1

4-4 of auxiliary products No. 2

4-5 (ASET IEGR) position Wastegate

4-5 (ASET CEGR) position transmitter VTG

4-6 tachometer

4-7 speedometer

4-8 Customer Defined Statement

4-9 (ASET CEGR) EGR valve mechanism

5-1 Throttle Position Sensor

5-2 Throttle Position Sensor Voltage

5-3 engine fault lamp

5-5 Lamp failure

5-6 Emergency Relay No. 3

5-7 engine oil level

5-8 (ASET CEGR) temperature EGR

5-9 (ASET CEGR) EGR mass flow

6-1 fuel level

6-2 (ASET CEGR) turbocharger speed

6-3 J1708 / J1587 Communication

6-4 J1939 communication

6-5 engine control unit malfunction

6-6 malfunction of the fuel management modules

6-7 main relay

6-8 J1939 communication

6-9 ECU fault

7-1 service brake switch

7-2 Parking brake switch

7-3 Speed adjustment switch

7-4 switch SUMMARY speed adjustment

7-5 Battery / Voltage of Alternator

7-6 switched voltages

7-7 Exhaust Temp Reference

7-9 VTG actuators

8-1 electronic injector pump No. 1

8-2 electronic injector pump No. 2

8-3 electronic injector pump No. 3

8-4 electronic injector pump No. 4

8-5 electronic injector pumps No. 5

8-6 electronic injector pumps No. 6

8-9 solenoid voltages

9-1 transport protocol

9-2 reset of the main relay without ignition

9-3 (ASET CEGR) intercooler outlet temperature

9-5 (ASET CEGR) compressor

9-8 (ASET CEGR) auxiliary output device No. 1

9-9 (ASET CEGR) auxiliary output device No. 2

9-10 (ASET CEGR) auxiliary output device No. 3

10-1 (ASET CEGR) internal sensor voltage

10-2 (ASET CEGR) 5 bolt supplies

10-3 (ASET CEGR) sensor voltage No. 1

10-4 (ASET CEGR) Sensor supply voltage No. 2

10-5 (ASET CEGR) Fuel differential pressure filter

10-6 (ASET CEGR) fuel pressure

10-7 (ASET CEGR) odometer

10-8 (ASET CEGR) GPS position data not received

10-9 (ASET CEGR) Reset Timer