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Home >> Toyota >> 2021 >> C-HR LE >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (W/O Canister Pump) - Diagnostic Codes (P2610-U0129) & Circuit / Symptom Tests >> SFI SYSTEM (w/o Canister Pump Module) >> DTC P2648: A Rocker Arm Actuator Control Circuit Low B1; DTC P2649: A Rocker Arm Actuator Control Circuit High B1 [10/2017 - 12/2021] >> Monitor Description
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Monitor Description

When the continuously variable valve lift controller assembly detects that no current is flowing to the actuator even though the actuator is commanded to operate or the current flowing to the actuator is more than the amount requested, a DTC is stored and the MIL illuminates.