PRE-RELEASE
DTC P0658 or P0659
| DTC P0658 or P0659 |
| Diagnostic Instructions |
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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 P0658 00
Actuator High Control Circuit Group 1 Low Voltage
DTC P0659 00
Actuator High Control Circuit Group 1 High Voltage
| Circuit/System Description |
These DTC apply to internal 5 V reference voltage supply within the engine control module (ECM).
| 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 |
P0658
The internal 5 V reference voltage is too low.P0658
The internal 5 V reference voltage is too high.| Action Taken When the DTC Sets |
DTC P0658 and P0659 are Type C DTCs.
| Conditions for Clearing the DTC |
DTC P0658 and P0659 are Type C DTCs.
| 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 P0658 or P0659 is reset 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
