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Home >> Toyota >> 2016 >> Corolla S, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Control System (2ZR-FAE) - Diagnostic Codes (7 Of 8) (Model Code: ZRE172)) >> SFI System >> DTC U011B: Lost Communication with Rocker Arm Control Module "A" [08/2016 - ] >> Monitor Description

Monitor Description

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When between the ECM and the continuously variable valve lift controller assembly is a malfunction in the CAN communication, this DTC is stored and the MIL is illuminated.