Chevrolet Trax: DTC U0300-U0336: See control module u code list
Diagnostic Instructions
- Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
- Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
- Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
Refer to Control Module U Code List.
Circuit/System Description
Some devices must be configured with specific software, serial numbers,
vehicle options, or other information.
If a device was not properly configured after installation that device may set
the appropriate communication
DTCs. 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 device is not configured properly.
Conditions for Clearing the DTC
- A current DTC clears when the malfunction is no longer present.
- A history DTC clears when the device ignition cycle counter reaches the
reset threshold, without a repeat
of the malfunction.
Reference Information
Schematic Reference
- Data Communication Schematics (Encore), Data Communication Schematics
(Trax)
- Control Module References
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS -
INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT
CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Data Link Communications Description and Operation
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Ignition ON.
- Verify DTC U0300-U0336 is not set.
If DTC U0300-U0336 is set
- Program the device specified by the DTC descriptor.
- Verify the DTC does not set.
- If the DTC sets, replace the device specified by the DTC descriptor.
- If the DTC does not set
- All OK.
- If DTC U0300-U0336 is not set
- All OK
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair.
Control Module References for device replacement, programming and setup
READ NEXT:
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
SCHEMATIC WIRING DIAGRAMS
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
SCHEMATIC WIRING DIAGRAMS
SUNROOF WIRING SCHEMATICS (ENCORE)
Power Sunroof
SUNROOF WIRING SCHEMATICS (TRAX)
Power Sunroof
Fig. 2: Power Sunroof
WINDSHIELD WIPER AND WASHER SWITCH REPLACEMENT (ENCORE)
Fig. 8: Windshield Wiper And Washer Switch
Windshield Wiper and Washer Switch Replacement (Encore)
WINDSHIELD WIPER AND WASHER SWITCH REPLACEMENT (TRAX)
Fig. 9: Windshield Wiper And Washer Switch
Windshield Wiper and Washer Switch Replace