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Home >> Toyota >> 2019 >> C-HR LE >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (W/ Canister Pump) - Diagnostic Codes (P2237-U0155) & System Tests >> SFI SYSTEM (w/ Canister Pump Module) >> DTC U011B: Lost Communication with Rocker Arm Control Module "A" [05/2018 - ] >> Monitor Strategy
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Related DTCs U011B: Lost communication with rocker arm control module "A"
Required Sensors/Components (Main) Continuously variable valve lift controller assembly
ECM
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 0.19 seconds
MIL Operation Immediate
Sequence of Operation None