2002 Toyota Celica with engine code P1690, what is the meaning of the code?
P1690 TOYOTA - OCV for VVTL Circuit Malfunction
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- Faulty Oil Control Valve (OCV)
- Oil Control Valve (OCV) harness is open or shorted
- Oil Control Valve (OCV) circuit poor electrical connection
- Faulty Engine Control Module (ECM)
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