What is the cause of the fault code 3712?
CODES REASON EFFECT Fault Code: 3712 PID(P), SID(S): P105 SPN: 5246 FMI: 0 Lamp: Red SRT: Aftertreatment SCR Operator Inducement – Data Valid But Above Normal Operational Range – Most Severe Level. Critical SCR related fault codes have been active for an extended period of time and require immediate attention. Immediate engine power derate.
What are the fault codes for Freightliner engines?
Engine Fault codes (MID, PID, SID, FMI) FREIGHTLINER. Component Codes (MID) MID / Description / Old Text Message / New Text Message * 128 Engine # 1 ENGINE ENG 130 automatic transmission – † Trans 136 Anti-lock Brake System (ABS) TRCTR BRK Brake 140 Panel, Left INSTRCLST Instr 142 Panel, Right # 1 INSTRCLST MGMT 172 Diagnostic System DIAGNOSTC DIAG
What does the code 3712 on the ECM mean?
This fault code is for information only, and indicates that an engine power derate and vehicle speed limit have been implemented in order to make sure that the critical SCR related fault codes that are presently active in the ECM are addressed as quickly as possible. Refer to Troubleshooting Fault Code 3712.
When did the mid code go out for Freightliner?
* On March 7, 1997. If there is no text message, the display area will be blank. Only the MID number will display. * On March 7, 1997. * On March 7, 1997. * On March 7, 1997. 154 Auxiliary IN / OUT Status # 2 AUX INP / OUTP # 2 Aux. In / Out # 2 155 Auxiliary IN / OUT status # 1 AUX IN / OUT # 1 Aux.
Are there any codes that will not clear?
The 3712 and 3714 codes however would not clear, and the engine was in derate mode. Below you can see the conditions for clearing the code: 3712 – Aftertreatment SCR Operator Inducement- Data Valid but Above Normal Operational Range- Most Severe Level
When does a Cummins fault code go inactive?
3712 – Aftertreatment SCR Operator Inducement- Data Valid but Above Normal Operational Range- Most Severe Level Conditions for Clearing the Fault Code This fault code will go inactive once all other active fault codes have been addressed. Refer to the appropriate fault code troubleshooting tree.
Are there NOx codes 3712 and 3714?
Hey nick you answered a question for me last week and I changed the nox sensor & still have codes 3712 &3714. They are active&won’t clear … read more Vocational, Technical or Tra… 20014 freightliner m2 with a cummins eng dtc spn5246. Vocational, Technical or Tra…
Can a Cummins engine be derated with another code?
These codes are also used with other Cummins engines, and the procedure is the same. The customer had some other codes that were active previously, and had already fixed the problem. However, the truck was still derated with the codes mentioned above and he wasn’t sure how to fix it. The procedure: 4) Codes will go inactive and can be cleared.