LEMON Manuals
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LR4 Base, AWD
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Repair and Diagnosis (Single Page)
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DTC Index
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Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM) -- LR4/L319
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Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM)
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Description Of Operation
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DTC U0405-84: Invalid Data Received From Cruise Control Module - Signal below allowable range
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Possible Causes
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Possible Causes
The engine control module has determined failures where some circuit quantity, reported via serial data, is below a specified range
Speed control system failure
Speed control buttons jammed/contaminated/damaged
Clock spring failure