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Fuel Rate – Out of Range High
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Overview
| CODE | REASON | EFFECT |
| Fault Code: 327 PID: FMI: LAMP: Red SRT: |
Fuel Rate – Out of Range High. The Centinel™ control module detected a fuel rate out of range high signal from the electronic control module (ECM). |
The Centinel™ system will not operate properly. |
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Centinel™ Control Module |
 |
Circuit Description
The Centinel™ control module monitors the engine dynamics via information from the electronic control module (ECM). If the fuel rate is out of range, the Centinel™ control module will display a fault.
Component Location
Heavy-Duty: The Centinel™ control module is located on the Centinel™
system make-up oil tank.
High-Horsepower: The Centinel™
control module is located on the Centinel™ system oil control valve mounting bracket.
Troubleshooting Steps
| STEPS | SPECIFICATIONS | |
|---|---|---|
| STEP 1. | Check the fault codes. | |
| STEP 1A. Read the fault codes. | Fuel rate data OK | |
| STEP 2. | Clear the fault code. | |
| STEP 2A. Disable the fault code. | Fault Code 327 inactive | |
Guided Step 1 – Check the fault codes.
| Guided Step 1A – Check for active fault codes. | |
|---|---|
Conditions
Action
|
|
| OK | NOT OK |
|
Fuel rate data OK |
Reprogram the ECM Refer to Procedure 019-032 and the INSITE™ user manual. |
Guided Step 2 – Clear the fault code.
| Guided Step 2A – Disable the fault code. | ||
|---|---|---|
Conditions
Action
|
|
|
| OK | NOT OK | |
|
Fault Code 327 inactive |
Return to the troubleshooting step or contact your local Cummins Authorized Repair Location if all the steps have been completed and checked again. |
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