Toyota Corolla Cross: Steering

 Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444)

MONITOR DESCRIPTION The engine stop and start ECU continuously monitors its internal memory status. This self-check ensures that the engine stop and start ECU is functioning properly. The engine stop and start ECU memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect

 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT PROCEDURE 1. CHECK AUXILIARY BATTERY (a) Check that the auxiliary battery cables are connected to the correct terminals. If they are not, connect them properly. (b) Check the auxiliary battery for damage and deformation. If severe damage, deforma