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Overview

 

CODE REASON EFFECT
Fault Code: 3714
PID: 
SPN: 1569
FMI: 11/31
LAMP: Amber
SRT: 

 

Critical fault codes related to engine operation are active.

 

 

Possible reduced engine performance.

Circuit Description

The ECM continuously monitors the engine’s fault code status to determine if any fault codes critical to successful engine operation are active.

Component Location

The ECM mounting location varies, depending on the engine model, and may be mounted either on or off the engine.

 

Conditions for Running the Diagnostics

This diagnostic runs continuously when the engine is running.

Conditions for Setting the Fault Codes

The Engine Control Module (ECM) detected certain critical fault codes related to engine operation were active and the engine continued to operate.

Action Taken When the Fault Code is Active

The ECM illuminates the amber CHECK ENGINE lamp immediately when the diagnostic runs and fails.

Engine torque will be reduced.

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.
  • The ECM will turn off the amber CHECK ENGINE lamp immediately after the diagnostic runs and passes.

 

Shop Talk

This fault code is for information only, and indicates that an engine power derate has been implemented in order to make sure that the critical fault codes that are presently active in the ECM are addressed as quickly as possible.

Solution: S00002715

Verification

Conditions

  • Turn keyswitch ON.
  • Connect the recommended Cummins® electronic service tool or equivalent.

Action

  • Use the recommended Cummins® electronic service tool or equivalent to read the fault codes.

Specification

Before troubleshooting this fault code, troubleshoot any fault code that is active or has more than one inactive count within the last 25 engine operating hours from the following list:

  • Aftertreatment SCR: 3151, 3582, 3712, 6254
  • Aftertreatment NOx: 3232, 3748
  • Aftertreatment diesel exhaust fluid dosing unit: 1682, 3558, 3559, 6767
  • Aftertreatment diesel exhaust fluid dosing valve: 3567, 3568
  • Aftertreatment diesel exhaust fluid system: 4156, 4169
  • Aftertreatment diesel exhaust fluid temperature: 1683, 1713, 3238, 3241, 3258, 3261, 3423, 3425, 3563, 4769
  • Aftertreatment diesel exhaust fluid pressure: 3572, 3574, 3575, 3596
  • Intake manifold: 5989

Linked Solutions

  • None

Repair

  • Perform a search on the appropriate fault codes.

Validation

  • None

Solution: S00010289

Verification

Conditions

  • Turn keyswitch ON.
  • Connect the recommended Cummins® electronic service tool or equivalent.

Action

  • This solution is for information only stating that an engine derate has occurred.

Specification

  • This solution is information only.

Linked Solutions

  • None

Repair

  • This fault code is for information only.
  • No repair is necessary.

Validation

  • None

If all steps have been completed and no root cause has been identified, then follow the technical escalation process.