Toyota Corolla Cross: M20a-fks (battery / Charging)

 CAN Register Fixing Internal Electronic Failure (U100049)

DESCRIPTION The headlight ECU sub-assembly LH or headlight ECU sub-assembly RH stores this DTC if it detects an internal malfunction related to the CAN communication system. DTC No. Detection Item DTC Detection Condition Trouble Area U100049 CAN Register Fixing Internal Electro

 Adding engine oil

■ Checking the oil type and preparing the item needed Make sure to check the oil type and prepare the items needed before adding oil. Engine oil selection Oil quantity (Low → Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.) Item Clean funnel ■ Adding engine oil If the oil level is below or near the