PRE-RELEASE
DTC C0775
| DTC C0775 |
| 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 Descriptor |
DTC C0775 00
Low Tire Pressure System Sensors Malfunction
| Circuit/System Description |
If the tire pressure sensor learn procedure has not been performed, the tire pressure monitor indicator icon on the instrument panel cluster (IPC) will flash for 1 minute and then remain illuminated after the ignition switch is cycled ON and the IPC bulb check is complete. If equipped, the driver information center (DIC) will also display a service tire monitor type message. Under these circumstances, DTC C0775 will be set and the tire pressure sensor learn procedure will need to be performed for the system to function correctly.
| Conditions for Running the DTC |
The ignition is ON.
| Conditions for Setting the DTC |
The body control module (BCM) has not undergone the tire pressure sensor learn procedure.
| Action Taken When the DTC Sets |
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The tire pressure monitor indicator icon on the instrument panel cluster (IPC) will flash for 1 minute and then remain illuminated after the ignition switch is cycled ON and the IPC bulb check is complete.
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If equipped, the driver information center (DIC) displays a service tire monitor type warning message.
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| Conditions for Clearing the DTC |
A current DTC will clear when the BCM has undergone the tire pressure sensor learn procedure and 1 ignition cycle has occurred.
| Reference Information |
Description and Operation
Tire Pressure Monitor 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 Reference
Control Module References for scan tool information
Special Tools
EL-46079/J-46079 Tire Pressure Monitor Diagnostic Tool
| Circuit/System Verification |
Verify that the DTC C0775 is not set.
| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
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Tire Pressure Indicator Sensor Learn
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Control Module References
for BCM replacement, programming and setup.
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