Toyota Corolla Cross: Engine & Hybrid System

 Engine Control System Malfunction (C1280)

DESCRIPTION When a malfunction has occurred in the SFI system circuit, the 4WD ECU assembly stores DTC C1280. DTC No. Detection Item DTC Detection Condition Trouble Area C1280 Engine Control System Malfunction SFI

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY Click here 2. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) (a) Check the stroke of the plunger in the center of the camshaft timing oil control valve asse