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Home >> Land Rover >> 2014 >> LR4 Base, AWD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATC) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Automatic Temperature Control Module (ATC) >> Description And Operation >> DTC U0166-87: Lost Communication With Auxiliary Heater Control Module - Missing message >> Possible Causes
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Possible Causes

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