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Discovery Sport HSE
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Repair and Diagnosis (Single Page)
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DTC Index
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Diagnostic Trouble Code Index DTC: TELEMATIC Control Module (TCU) -- Discovery Sport/L550
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Diagnostic Trouble Code Index DTC: Telematic Control Module (TCU)
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Description And Operation
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DTC B1179-04: Integrated GSM/GPRS Unit - System internal failures
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Possible Causes
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Possible Causes
Little or no phone functionality or data services
Telematics control module internal failure