LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Land Rover
>>
2015
>>
LR4 Base, AWD
>>
Repair and Diagnosis (Single Page)
>>
General Information
>>
DTC Index
>>
Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM) -- LR4/L319
>>
Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM)
>>
Description Of Operation
>>
DTC P252B-62: Engine Oil Quality Sensor Circuit Range/Performance - Signal compare failure
>>
Possible Causes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Possible Causes
The engine control module detected failure when comparing two or more input parameters for plausibility
Oil level sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance