Toyota Corolla Cross: Engine & Hybrid System

 Lubrication System

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. CHECK ENGINE OIL LEVEL (a) Warm up and stop the engine, then wait for 5 minutes. (b) Check that the engine oil level is between the low level and full level marks on the engine oil level dipstick. If the level is low, check for engine oil

 Engine Immobiliser System Circuit Short to Battery (B279A12)

DESCRIPTION If the communication line (EFIO-IMI) to the transponder key ECU assembly is stuck high (e.g. shorted to +B), the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279A12 Engine Immobiliser System Circuit Short to Battery