E4346.04
Massey Ferguson E4346.04 – Engine Control Unit (ECU): DEF Injector Supply Heater Resistance Is Low
Issue description
The system has detected that the electrical resistance in the heater circuit for the Diesel Exhaust Fluid (DEF) injector supply line has dropped below the acceptable threshold, which typically points to a short circuit or a failing heater element.
Applies to these machines
54 machines- 7616
- 5612
- 7622
- Interim Tier 4 (2012-2015)
- 7614
- 5611
- 7615
- 5610
- 5613
- 7620
- 5609
- 7618
- 5608
- 7619
- 7626
- 7624
- MF 4707
- MF 4708
- MF 4709
- MF 4710
- MF 5608
- MF 5609
- MF 5610
- MF 5611
- MF 5612
- MF 5613
- MF 5710 SL
- MF 5711 SL
- MF 5712 SL
- MF 5713 SL
- MF 7614
- MF 7615
- MF 7616
- MF 7618
- MF 7619
- MF 7620
- MF 7622
- MF 7624
- MF 7626
- MF 7714
- MF 7715
- MF 7716
- MF 7716S
- MF 7718
- MF 7718S
- MF 7719
- MF 7720
- MF 7720S
- MF 7722
- MF 7722S
- MF 7724
- MF 7724S
- MF 7726
- MF 7726S
Check the cause
Access the diagnostic mode on the tractor's control panel by pressing the 'Diagnosis' or 'Diagnostic Codes' button to view active and stored codes
Parts you might need
(2)DEF Injector Supply Heater
DEF Injector Supply Pipe Heater
Get help to fix this fault by requesting a quote