PRE-RELEASE
DTC U0300-U0336
| DTC U0300-U0336 |
| 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 U0301 00
Software Incompatibility With Engine Control Module
DTC U0302 00
Software Incompatibility with Transmission Control Module
DTC U0315 00
Software Incompatibility with Electronic Brake Control Module
| Circuit/System Description |
Some control modules must be configured with specific software, serial numbers, vehicle options, or other information. If a control module was not properly configured after installation that module may set the appropriate U Code. No external circuit diagnosis is involved.
| Conditions for Running the DTC |
Battery voltage is between 9-16 V and data link communications operate normally.
| Conditions for Setting the DTC |
The control module is not configured properly.
| Conditions for Clearing the DTC |
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A current DTC clears when the malfunction is no longer present.
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A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.
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| Reference Information |
Schematic Reference
Data Communication Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Data Link Communications Description and Operation
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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Scan Tool References
Control Module References for scan tool information
| Circuit/System Verification |
Verify the appropriate DTC is not set.
| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for control module replacement, setup, and programming
