查看

TOYOTA

T-TT-0376-15

2015-12-07 · NHTSA 10093571

车型关联可作为查阅线索;具体发动机、生产范围和软件条件请核对厂商资料。

厂商摘要

以下为英文原文

"TT: TMS HAS DISCOVERED THE CURRENT ENGINE ACTIVE TEST “CONTROL THE INJECTION MODE” IS NOT OPERATING AS DESIRED WHEN CONTROLLING THE DIRECT INJECTORS MANUALLY ON 2GR-FKS ENGINES. WHEN DIRECT INJECTION IS STARTED AND THEN STOPPED USING THE ACTIVE TEST, CURRENT ECU LOGIC DOES NOT TURN OFF THE DIRECT INJECTORS AND CAN CAUSE DTCS P017200, P017500 AND P0160300. IN ORDER TO AVOID THIS CONDITION, TECHNICIANS SHOULD RAISE ENGINE RPM WHEN CHANGING FROM DIRECT INJECTION ACTIVE TEST TO PORT INJECTION ACTIVE TEST. USE THE RECOMMENDED PROCEDURE BELOW TO AVOID THIS CONCERN WHILE TESTING INJECTION MODE OF 2GR-FKS EQUIPPED VEHICLES. NOTE: IF THE ACTIVE TEST IS USED MULTIPLE TIMES WITHOUT USING THIS PROCEDURE TO RAISE ENGINE RPM, IT MAY BE NECESSARY TO RESET LEARNING VALUES FOR FUEL TRIM AND AIR TO FUEL RATIO BEFORE RETURNING VEHICLE TO CUSTOMER."

NHTSA 厂商通报资料 ↗

仅当厂商、通报编号、发布日期和完整摘要一致时,重复登记才会合并展示,原始编号仍予保留。旧资料继续供查阅;确认明确替代关系后才标示后续版本。1994 年以前的车辆关联与默认结果分开显示;未注明年款不等于适用于所有年款。