43711-98503 Suzuki Bushing, Steering Upper

Table 1
J1939 Code and Description CDL Code and Description Comments
3363-5
Aftertreatment #1 DEF Tank Heater : Current Below Normal 3126-5
Aftertreatment #1 DEF Tank #1 Heater Coolant Diverter Solenoid : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 coolant diverter valve #1 and/or the electrical circuit for the coolant diverter valve.
3363-6
Aftertreatment #1 DEF Tank Heater : Current Above Normal 3126-6
Aftertreatment #1 DEF Tank #1 Heater Coolant Diverter Solenoid : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 coolant diverter valve #1 and/or the electrical circuit for the coolant diverter valve.
5394-5
Aftertreatment DEF Dosing Valve : Current Below Normal 3821-5
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 Diesel Exhaust Fluid (DEF) injector#1 and/or the electrical circuit for the DEF injector.
5394-6
Aftertreatment DEF Dosing Valve : Current Above Normal 3821-6
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#1 and/or the electrical circuit for the DEF injector.
5965-5
Aftertreatment #1 DEF Control Module Relay Control : Current Below Normal 3838-5
Aftertreatment #1 Diesel Exhaust Fluid Dosing Control Module Relay : Current Below Normal This code indicates that there is a problem with the Pump Electronic Tank Unit (PETU) main power relay circuit or the PETU main power relay.
5965-6
Aftertreatment #1 DEF Control Module Relay Control : Current Above Normal 3838-6
Aftertreatment #1 Diesel Exhaust Fluid Dosing Control Module Relay : Current Above Normal This code indicates that there is a problem with the PETU main power relay circuit or the PETU main power relay.
6324-5
Aftertreatment #1 DEF Dosing Valve #2 : Current Below Normal 5017-5
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #2 : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#2 and/or the electrical circuit for the DEF injector.
6324-6
Aftertreatment #1 DEF Dosing Valve #2 : Current Above Normal 5017-6
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #2 : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#2 and/or the electrical circuit for the DEF injector.
7488-5
Aftertreatment #1 DEF Dosing Valve #3 : Current Below Normal 5018-5
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #3 : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#3 and/or the electrical circuit for the DEF injector.
7488-6
Aftertreatment #1 DEF Dosing Valve #3 : Current Above Normal 5018-6
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #3 : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#3 and/or the electrical circuit for the DEF injector.
7546-5
Aftertreatment #1 DEF Dosing Valve #4 : Current Below Normal 5019-5
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #4 : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#4 and/or the electrical circuit for the DEF injector.
7546-6
Aftertreatment #1 DEF Dosing Valve #4 : Current Above Normal 5019-6
Aftertreatment #1 Diesel Exhaust Fluid Dosing Valve Actuator #4 : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 DEF injector#4 and/or the electrical circuit for the DEF injector.
7573-5
Aftertreatment #1 DEF Tank Heater #2 : Current Below Normal 5011-5
Aftertreatment #1 Diesel Exhaust Fluid Tank Heater #2 : Current Above Normal This code indicates that there is a problem with the aftertreatment #1 coolant diverter valve #2 and/or the electrical circuit for the coolant diverter valve.
7573-6
Aftertreatment #1 DEF Tank Heater #2 : Current Above Normal 5011-6
Aftertreatment #1 Diesel Exhaust Fluid Tank Heater #2 : Current Below Normal This code indicates that there is a problem with the aftertreatment #1 coolant diverter valve #2 and/or the electrical circuit for the coolant diverter valve. Electrical Checkouts on the Cat® Electronic Technician (ET)
Table 2
Component Controller Electrical Checkout
DEF Injector Diesel Exhaust Fluid Controller (DCU) Aftertreatment #1 DEF Dosing System Prime Test: Initiate the appropriate "Aftertreatment #1 DEF Dosing System Prime Test" through Cat ET to activate the injector circuit.
Coolant Diverter Valve Diesel Exhaust Fluid Controller (DCU) DEF Coolant Diverter Valve Solenoid Override: Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be off for 2 minutes to allow the DEF pump to purge, to reset the code, and to reset the DCU.
Turn the keyswitch to the ON position.
Initiate the appropriate "DEF Coolant Diverter Valve Solenoid Override" through CAT ET to activate the coolant diverter valve circuit.
PETU Main Power Relay A5:E2 Selective Catalyst Reduction Controller Turn the keyswitch to the OFF position for 2 minutes. The keyswitch must be off for 2 minutes to allow the DEF pump to purge, to reset the code, and to reset the DCU.
Turn the keyswitch to the ON position.
Check for an active code.
Table 3
Required Tools
Part Number Part Name Qty
372-5260 Test Lead Tool Group 1
Illustration 1 g06072314
Illustration 2 g06063896
Pump Electronic Tank Unit (PETU)
(1) DEF pump 1
(2) Coolant diverter valve for pump 2 system
(3) DEF header for pump 1 system
(4) Electrical connection for DEF header 2
(5) Coolant diverter valve for pump 1 system
(6) Backflow valve for pump 1 system
(7) DEF pump 2
(8) Electrical connection for DEF header 1
(9) Backflow valve for pump 2 system
(10) DEF header for pump 2 system
Illustration 3 g06063900
The DEF injectors are on the inlet of the Clean Emissions Module (CEM).
(11) DEF injector 2 (DEF pump 1)
(12) DEF injec