DTC P0611 (LBY)
| DTC P0611 (LBY) |
| Diagnostic Instructions |
| • |
Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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| • |
Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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| • |
Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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| DTC Descriptors |
DTC P0611 91
Control Module Performance
DTC P0611 92
Control Module Performance
DTC P0611 93
Control Module Performance
DTC P0611 94
Control Module Performance
DTC P0611 A2
Control Module Performance
DTC P0611 A3
Control Module Performance
DTC P0611 A4
Control Module Performance
DTC P0611 A5
Control Module Performance
DTC P0611 A6
Control Module Performance
DTC P0611 A7
Control Module Performance
DTC P0611 A8
Control Module Performance
DTC P0611 A9
Control Module Performance
DTC P0611 AA
Control Module Performance
| Circuit/System Description |
These DTCs apply to internal microprocessor integrity conditions within the engine control module (ECM). This diagnostic also addresses if the ECM is not programmed.
| Conditions for Running the DTC |
| • |
The ignition is ON.
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The DTCs run continuously once the above condition is met
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| Conditions for Setting the DTC |
The ECM detects an internal condition for greater than 1 second.
| Action Taken When the DTC Sets |
DTC P0611 is a Type A DTC.
| Conditions for Clearing the DTC |
DTC P0611 is a Type A DTC.
| Reference Information |
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
| Circuit/System Testing |
| 1. |
Observe the Freeze Frame/Failure Records with a scan tool.
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| 2. |
Clear the DTCs with a scan tool.
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| 3. |
Ignition OFF for 30 s.
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| 4. |
Run the vehicle within the Conditions for Running the DTCs. You may also operate the vehicle within the conditions that you have noted from the Freeze Frame/Failure Records.
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| 5. |
If DTC P0611 failed this ignition, replace the K20 Engine Control Module.
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| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for ECM replacement, setup, and programming
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