LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
1998
>>
SC 400
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Tests W/Codes
>>
Diagnostic Tests
>>
DTC P1656 Or P1663: Oil Control Valve (OCV)
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P1656 Or P1663: Oil Control Valve (OCV): Notes
DTC P1656 = Oil Control Valve (OCV) Circuit Malfunction Bank 1 (Left Cylinder Head)
DTC P1663 = Oil Control Valve (OCV) Circuit Malfunction Bank 2 (Right Cylinder Head)