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Grand Vitara Base, AWD, Standard
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Body Electrical Control System
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Diagnostic Information And Procedures
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DTC U1144 (No. 1144): Lost Communication With Keyless Start Control Module
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DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area
DTC CHART
DTC detecting condition
Trouble area
BCM can not receive data sent by CAN from keyless start control module for longer than specified time continuously.
CAN communication circuit
Keyless start control module
BCM