LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Land Rover
>>
2014
>>
LR2 HSE
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Diagnostic Trouble Code Index GTDI 2.0L Petrol, DTC: Engine Control Module (ECM) -- LR2/L359
>>
Diagnostic Trouble Code Index GTDi 2.0L Petrol, DTC: Engine Control Module (ECM)
>>
Description And Operation
>>
DTC P2237-01: O2 Sensor Positive Current Control Circuit/Open - Bank 1, Sensor 1 - General electrical failure
>>
Action
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P2237-01: O2 Sensor Positive Current Control Circuit/Open - Bank 1, Sensor 1 - General electrical failure: Action
Refer to the appropriate system wiring diagrams and check the front heated oxygen sensor circuit for open circuit, high resistance