Liftgate Control Module - DTC B1019
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Liftgate Control Module - DTC B1019
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DTC B1019 00
System Configuration Error
Circuit/System Description
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When calibrating the liftgate position, the liftgate control module is placed in the liftgate travel limits programming mode. DTC B1019 00 is set automatically as an indicator that the system is in the programming mode and not as a fault indicator. Once the travel limits are learned by the liftgate control module, the liftgate control module will exit calibration mode and DTC B1019 00 become a history code.
Conditions for Running the DTC
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The system voltage is 9-18 V.
Conditions for Setting the DTC
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Whenever the liftgate control module is replaced or in learn mode.
Action Taken When the DTC Sets
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The power liftgate system will be disabled.
Conditions for Clearing the DTC
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•
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The DTC will be current until the liftgate calibration procedure has been completed.
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•
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When the calibration procedure has been completed the DTC will be a history DTC.
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Setting B1019 00 is normal after flashing the liftgate control module. This DTC will be current after flashing and the DTC will go to history after learning. This is a normal behavior by design and is not necessary to replace the liftgate control module.
Schematic Reference
Liftgate Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Liftgate Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References
for scan tool information
Perform the
Liftgate Calibration
. The K39 liftgate control module should learn the travel limits, exit the calibration mode, and B1019 00 will become a history code.
Perform the
Diagnostic Repair Verification
after completing the diagnostic procedure.
Control Module References
for liftgate control module replacement, setup and programming