22347419 Volvo.Penta Tank

Table 1
J1939 Code and Description CDL Code and Description Comments
626-5
Engine Start Enable Device 1 : Current Below Normal 2417-5
Ether Injection Control Solenoid : Current Below Normal This code indicates that there is a problem with the engine starting device and/or the electrical circuit on the ECM.
626-6
Engine Start Enable Device 1 : Current Above Normal 2417-6
Ether Injection Control Solenoid : Current Above Normal This code indicates that there is a problem with the engine starting device and/or the electrical circuit on the ECM.
931-5
Engine Fuel Supply Pump Actuator : Current Below Normal 1627-5
Engine Fuel Supply Pump Actuator : Current Below Normal This code indicates that there is an electrical problem with the solenoid valve and/or circuit on the EGR valve actuator.
931-6
Engine Fuel Supply Pump Actuator : Current Above Normal 1627-6
Engine Fuel Supply Pump Actuator : Current Above Normal This code indicates that there is an electrical problem with the solenoid valve and/or circuit on the EGR valve actuator.
3361-5
Aftertreatment #1 DEF Dosing Unit : Current Below Normal 3821-5
Aftertreatment #1 DEF Dosing Valve Actuator #1 : Current Below Normal This code indicates that there is a problem with the DEF dosing valve actuator.
3361-6
Aftertreatment #1 DEF Dosing Unit : Current Above Normal 3821-6
Aftertreatment #1 DEF Dosing Valve Actuator #1 : Current Above Normal This code indicates that there is a problem with the DEF dosing valve actuator.
3363-5
Aftertreatment #1 DEF Tank Heater : Current Below Normal 3126-5
Aftertreatment #1 DEF Tank Heater #1 : Current Below Normal This code indicates that there is a problem with the DEF tank heater.
3363-6
Aftertreatment #1 DEF Tank Heater : Current Above Normal 3126-6
Aftertreatment #1 DEF Tank Heater #1 : Current Above Normal This code indicates that there is a problem with the DEF tank heater.
3479-5
Aftertreatment #1 Fuel Pressure Control : Current Below Normal N/A This code indicates that there is a problem with the aftertreatment fuel pressure.
3479-6
Aftertreatment #1 Fuel Pressure Control : Current Above Normal N/A This code indicates that there is a problem with the aftertreatment fuel pressure.
4354-5
Aftertreatment #1 DEF Line Heater #1 : Current Below Normal 3110-5
Aftertreatment #1 DEF Line Heater #1 : Current Below Normal This code indicates that there is a problem with the DEF backflow/return line heater.
4354-6
Aftertreatment #1 DEF Line Heater #1 : Current Above Normal 3110-6
Aftertreatment #1 DEF Line Heater #1 : Current Above Normal This code indicates that there is a problem with the DEF backflow/return line heater.
4355-5
Aftertreatment #1 DEF Line Heater #2 : Current Below Normal 3111-5
Aftertreatment #1 DEF Line Heater #2 : Current Below Normal This code indicates that there is a problem with the DEF backflow/return line heater.
4355-6
Aftertreatment #1 DEF Line Heater #2 : Current Above Normal 3111-6
Aftertreatment #1 DEF Line Heater #2 : Current Above Normal This code indicates that there is a problem with the DEF backflow/return line heater.
4356-5
Aftertreatment #1 DEF Line Heater #3 : Current Below Normal 3112-5
Aftertreatment #1 DEF Line Heater #3 : Current Below Normal This code indicates that there is a problem with the DEF backflow/return line heater.
4356-6
Aftertreatment #1 DEF Line Heater #3 : Current Above Normal 3112-6
Aftertreatment #1 DEF Line Heater #3 : Current Above Normal This code indicates that there is a problem with the DEF backflow/return line heater.
5425-5
Aftertreatment #1 Fuel Pressure #2 Actuator Control : Current Below Normal N/A This code indicates that there is a problem with the main fuel solenoid and/or electrical circuit on the ECM.
5425-6
Aftertreatment #1 Fuel Pressure #2 Actuator Control : Current Above Normal N/A This code indicates that there is a problem with the main fuel solenoid and/or electrical circuit on the ECM.
Table 2
Component Electrical Checkout
DEF Injector Aftertreatment #1 DEF Doser Valve #1 Override: Initiate the "Aftertreatment #1 DEF Doser Valve #1 Override" through Cat® Electronic Technician (ET) to activate the DEF injector circuit.
DEF Line Heaters DEF Line Heater Test: Initiate the "DEF Line Heater Test" through Cat ET to activate the DEF line heater circuits. Review active diagnostic codes to determine if a code is present.
Note: There is a SMART relay (data link type) that the ECM control's via the data link to supply power to the DEF line heaters.
DEF Tank Heater Valve Aftertreatment #1 DEF Tank Heater #1 Override: Turn the keyswitch to the ON. Initiate the "Aftertreatment #1 DEF Tank Heater #1 Override" through Cat ET to activate the coolant diverter valve circuit.
Engine Retarder Solenoid Engine Solenoid Override: Initiate an "Engine Retarder Solenoid Override" through Cat ET to activate the engine retarder solenoid. Review active diagnostic codes to determine what code is present.
Engine Starter Motor Relay Attempt to start the engine. Once the ECM attempts to energize the relay, the code will become active. Refer to the machine-specific schematic for the "Engine Starter Motor Relay" wiring circuit.
Ether Solenoid Use the "Ether Injection Override" in the override parameters section in Cat® Electronic Technician (ET) to activate the ether starting aid solenoid. Review active diagnostic codes to determine what code is present.
Fuel Dosing Valve (Fuel Pressure Control #2) Turn the keyswitch to ON and the fuel dosing valve will automatically activate.
Fuel Shutoff Valve (Fuel Pressure Control #1) Turn the keyswitch to ON and the fuel shutoff valve will automatically activate.
Relay for Fuel Pump Fuel Pump Relay Override Use the "Fuel Pump Relay Override" in the override parameters section in Cat ET to activate the fuel pump. Review active diagnostic codes to determine what code is present.
Illustration 1 g06427368
(1) Downstream Pressure Sensor
(2) Fuel Shutoff Valve
(3) Upstream Pressure Sensor
(4) Fuel Dosing ValveDownstream Pressure Sensor - Pin 1 — +5V, Pin 2 — Return, Pin 3 — Signal (Fuel Pressure #2)Fuel Shutoff Valve - Pin 1 — Signal, Pin 2 — Return (Fuel Pressure Control #1)Upstream Pressure Sensor - Pin 1 — Return, Pin 2 — Temperature Signal , Pin 3 — +5V, Pin 4 — Pressure Signal (Fuel Pressure #1/Temperature)Fuel Dosing Valve - Pin 1 — Signal, Pin 2 — Return (Fuel Pressure #2 Control)