LEMON Manuals
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Land Rover
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2015
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LR4 Base, AWD
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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 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 P2170-4B: Exhaust Pressure Regulator Vent Solenoid Control Circuit Low - Over temperature
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Possible Causes
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Possible Causes
The engine control module detected an internal temperature above the expected range
Active exhaust solenoid valve circuit short circuit to power, short circuit to ground
Active exhaust solenoid failure