7742090_014 lubricating system Volvo.Penta
MD1B; MD2B; AQD2B
lubricating
Price: query
Rating:
Compatible models:
MD1B; MD2B; AQD2B
Volvo.Penta
Volvo Penta entire parts catalog list:
Information:
Table 1
J1939 Code and Description CDL Code and Description Comments
4334-3
Aftertreatment #1 DEF #1 Pressure (absolute) : Voltage Above Normal 3090-3
Aftertreatment #1 DEF Pressure Sensor : Voltage Above Normal There is excessive voltage on the signal wire between the Diesel Exhaust Fluid Control Unit (DCU) and the DEF pump, or there is an open circuit on the supply, signal, or return wire for DCU/DEF pump #1. The code is logged.
The code is logged.
4334-4
Aftertreatment #1 DEF #1 Pressure (absolute) : Voltage Below Normal 3090-4
Aftertreatment #1 DEF Pressure Sensor : Voltage Below Normal There is low voltage on the signal wire between the DCU #1 and the DEF #1 pump pressure sensor.
The code is logged.
4387–3
Aftertreatment #2 DEF #1 Pressure (absolute) : Voltage Above Normal 3091–3
Aftertreatment #2 DEF #1 Pressure (absolute) : Voltage Above Normal There is excessive voltage on the signal wire between the Aftertreatment #1 DCU #2 and Aftertreatment #1 DEF pump #2, or there is an open circuit on the supply, signal, or return wire for the Aftertreatment #1 DCU/DEF pump #2.
The code is logged.
4387–4
Aftertreatment #2 DEF #1 Pressure (absolute) : Voltage Below Normal 3091–4
Aftertreatment #2 DEF #1 Pressure (absolute) : Voltage Below Normal There is low voltage on the signal wire between Aftertreatment #1 DCU #2 and the Aftertreatment #1 DEF pump #2 pressure sensor.
The code is logged.
7459-3
Aftertreatment #1 DEF Doser #2 Absolute Pressure : Voltage Above Normal 5006–3
Aftertreatment #1 DEF Doser #2 Absolute Pressure : Voltage Above Normal There is excessive voltage on the signal wire between the DCU and the DEF pump, or there is an open circuit on the supply, signal, or return wire for DCU/DEF pump #2.
The code is logged.
7459-4
Aftertreatment #1 DEF Doser #2 Absolute Pressure : Voltage Below Normal 5006–4
Aftertreatment #1 DEF Doser #2 Absolute Pressure : Voltage Below Normal There is low voltage on the signal wire between the DCU #2 and the DEF #2 pump pressure sensor.
The code is logged.
7464–3
Aftertreatment #2 DEF Doser #2 Pressure (absolute) : Voltage Above Normal 5006–3
Aftertreatment #2 DEF Doser #2 Pressure (absolute) : Voltage Above Normal There is excessive voltage on the signal wire between the Aftertreatment #2 DCU #2 and Aftertreatment #2 DEF pump #2, or there is an open circuit on the supply, signal, or return wire for the Aftertreatment #2 DCU/DEF pump #2.
The code is logged.
7464–4
Aftertreatment #2 DEF Doser #2 Pressure (absolute) : Voltage Below Normal 5006–4
Aftertreatment #2 DEF Doser #2 Pressure (absolute) : Voltage Below Normal There is low voltage on the signal wire between Aftertreatment #2 DCU #2 and the Aftertreatment #2 DEF pump #2 pressure sensor.
The code is logged.
Table 2
Required Tools Qty
372-5260 Test Kit 1
Illustration 1 g06201026
Illustration 2 g06100059
(1) Aftertreatment #1 DEF pump #1
(2) Aftertreatment #1 DEF pump #2
(3) Aftertreatment #2 DEF pump #1
(4) Aftertreatment #2 DEF pump #2
(5) Aftertreatment #1 DCU #1
(6) Aftertreatment #1 DCU #2
(7) Aftertreatment #2 DCU #1
(8) Aftertreatment #2 DCU #2
Table 3
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is active or logged.
Codes
Result: A code is active or logged.
Proceed to Test Step 2.
2. Check the Pump Electronic Tank Unit (PETU) Wiring Harness for the DEF Pump Pressure Sensor an Open Circuit
A. Turn the keyswitch to OFF for 2 minutes. The keyswitch must be OFF for 2 minutes to allow the DEF pump to purge, reset the code, and reset the Diesel Exhaust Fluid Control Unit (DCU).
B. Disconnect the PETU wiring harness from the appropriate DEF pump and the appropriate DCU.
C. Connect the 398-5063 Probe to the
Parts lubricating Volvo Penta:
828250
828250 Lubricating grease
130S-C; 130SR-C, 130S; 130S-B; 130SR-A, 150S-C; 150SR-C, 150S; 150S-B; 150SR, 2001; 2001B; 2001AG, 230A; 230B; 250A, 430; 430A; 430B, AD30A; AQAD30A; MD30A, AD31D; AD31D-A; AD31XD, AD41D; D41D; TAMD41D, AQ115A; AQ115B; AQ130, AQ120B; AQ125A; AQ140A,
940194
940194 Lubricating nipple
230A; 230B; 250A, 251A, 430; 430A; 430B, 500; 500A; 501A, 571A, 740A; BB740A, AD30A; AQAD30A; MD30A, AQ115A; AQ115B; AQ130, AQ120B; AQ125A; AQ140A, AQ125B, AQ131A; AQ131B; AQ131C, AQ145A; BB145A, AQ145B, AQ151A; AQ151B; AQ151C, AQ171A; AQ171C, AQ175A
7742090_012