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Land Rover
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2014
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LR4 Base, AWD
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Transmission
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Transmission Control Systems
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Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- LR4/L319
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Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM)
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Description And Operation
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DTC C1A88-64: High Pressure Switching Valve #1 - Signal plausibility failure
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Action
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DTC C1A88-64: High Pressure Switching Valve #1 - Signal plausibility failure: Action
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new transmission control module