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roybelding
roybelding, Shop Foreman Freightliner trucks
Category: Medium and Heavy Trucks
Satisfied Customers: 6182
Experience:  Shop Froeman for Freightliner Trucks
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Have a 2011 Freightliner Cascadia Dd15 with some codes Eec61

Customer Question

Have a 2011 Freightliner Cascadia Dd15 with some codesEec61 spn5246 fail 15
Chs 71 spn 520918 fail 5
Sys 25 spn 1548 fail 5
Any help would be great thanks
Submitted: 1 month ago.
Category: Medium and Heavy Trucks
Expert:  roybelding replied 1 month ago.

hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.

Roy

Expert:  roybelding replied 1 month ago.

5346 is in derate

Customer: replied 1 month ago.
I noticed that the def light is flashing but tank is full could pump be a problem?
Expert:  roybelding replied 1 month ago.

1548 is for the ac

have you tried a forced re gen???

Customer: replied 1 month ago.
No not yet I will try that and let you know what happens
Expert:  roybelding replied 1 month ago.

the other is left tail light voltage above normal

yes, let me know

Expert:  roybelding replied 1 month ago.

Please take a moment and rate my service 5 stars so the site will pay me for my efforts. We only get paid when you accept our answers

Roy

Expert:  roybelding replied 1 month ago.

any update??

Expert:  roybelding replied 1 month ago.

do you need any other help??

Customer: replied 1 month ago.
I didn't have time to do forced Regen am going to do in morning and let you know thanks for following up
Customer: replied 1 month ago.
I completed a force Regen still have the flashing light for def fluid and tank is full
Expert:  roybelding replied 1 month ago.

codes active now?? which ones are active??

Roy

Customer: replied 1 month ago.
Same as before
Expert:  roybelding replied 1 month ago.

this is the only info for the code. was the regen successfull?? did you monitor the last 5 minutes?? the inlet and outlet temp sensors should be within 50 degrees of each other. also, what was the conversion percentage???

Roy

SPN 5246/FMI 15

DescriptionRegulatory Fault Ignored - Derate On.

Monitored ParameterSCR and DPF sensors

Typical Enabling ConditionsAlways enabled

Monitor SequenceNone

Execution FrequencyAlways enabled

Typical Duration2 seconds

Dash LampsCEL

Engine Reaction25 percent derate

Verification

Parked SCR efficiency test for extended SCR faults

High idle regeneration for DPF and NOx faults

Check as follows:

Show/Hide Checkboxes

  1. Connect DiagnosticLink® . Go to step 2.
  2. Check for other emission-related fault codes. Are there any Selective Catalyst Reduction (SCR) or Diesel Particulate Filter (DPF) related fault codes present?
    1. Yes; diagnose and repair the emission-related fault codes first. Verify repair.
    2. No; perform the Selective Catalyst Reduction (SCR) efficiency test or high idle regeneration. Use DiagnosticLink to clear the code.

Printed Fri Sep 15 2017 17:44:41 GMT-0400 (Eastern Daylight Time)

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