LEMON Manuals
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F-Pace Base
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Repair and Diagnosis (Single Page)
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General Information
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DTC Index
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Diagnostic Trouble Code Index - Vehicles With: 8HP45 8-Speed Automatic Transmission AWD/8HP45 8-Speed Automatic Transmission RWD/8HP70 8-Speed Automatic Transmission AWD/8HP70 8-Speed Automatic Transmission RWD - TCM -- F-Pace/X761
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Diagnostic Trouble Code Index - Vehicles With: 8HP45 8-Speed Automatic Transmission AWD/8HP45 8-Speed Automatic Transmission RWD/8HP70 8-Speed Automatic Transmission AWD/8HP70 8-Speed Automatic Transmission RWD, DTC: Transmission Control Module (TCM) (G3187889)
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Description And Operation
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Transmission Control Module (TCM)
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DTC U0121-87: Lost Communication With Anti-Lock Brake System (ABS) Control Module - Missing message
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Possible Causes
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Possible Causes
Anti-lock brake system control module power or ground circuit open circuit, high resistance
FlexRay bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
Anti-lock brake system fault