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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4663
Experience:  Owner at DJ Wilson
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Did not hear from you i have anew code also spn4334

Customer Question

did not hear from you i have anew code also spn4334
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 1 year ago.

Hi my name is***** engine are you working on? Let me check your history

Expert:  Daniel Wilson replied 1 year ago.

I see you have a Cummins ISB. Here is the fault code info.

4334 2 SCR dosing reagent pressuredata erratic or intermittent

4334 3 SCR dosing reagent pressureVoltage above normal or shorted high

4334 4 SCR dosing reagent pressureVoltage below normal or shorted low

4334 16 SCR dosing reagent pressureData valid but above normal range

4334 18 SCR dosing reagent pressureData valid but below normal range

Expert:  Daniel Wilson replied 1 year ago.

What is the FMI number? as you see in the list I posted the FMI number after the code gives the full definition. Let me know if you need more help

Expert:  Daniel Wilson replied 1 year ago.

Hi, Did you get this resolved?

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