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C0021

故障码含义与厂商资料

C0021

这个码是什么意思?

以下表述对应所列厂商与通报。使用前请核对完整报码、报码模块、年款和发动机。

故障码描述检测到的异常,不直接指定必须更换的零件。

限定车辆范围

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。

厂商技术资料

9

以下为英文原文

SA-044-21

MAZDA

原文报码 C0021:52

When switching to the maintenance mode, U3000:53 and the related DTCs are stored, but the DTCs will not be cleared automatically after finishing the maintenance mode. It is necessary to clear the DTCs completely after…

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20NA073

CADILLAC, CHEVROLET, GMC

原文报码 C0021

This technical bulletin provides repair information to correct a customer concern of Loss of Brake Assist, Various Messages Displayed in Driver Information Center (DIC), Brake Pedal Travel and Apply May Feel Different,…

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PIT5730A

CHEVROLET, GMC

原文报码 C0021

This Preliminary information communicates repair information on Service Brake System, Reduced Engine Power, and Speed Limited messages on the DIC. Along with these messages, a SES MIL will be on and the brake pedal may…

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PIT5728D

CHEVROLET, GMC

原文报码 C0021

This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.

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PIT5728C

CHEVROLET, GMC

原文报码 C0021

This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.

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PIT5728B

CHEVROLET, GMC

原文报码 C0021

This Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.

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核对适用车辆

17

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。

品牌车型年款
CadillacCT62020
CadillacCT62019
CadillacXT52020
CadillacXT52019
CadillacXT62020
ChevroletBLAZER2020
ChevroletSILVERADO 15002020
ChevroletSILVERADO 15002019
GMCACADIA2020
GMCACADIA2019
GMCSIERRA 15002020
GMCSIERRA 15002019
查看全部车型记录 →

更换零件之前

记录报码及冻结帧,检查蓄电池状态、相关报码和可见的线束或软管损伤。按照该车诊断流程和测试结果决定维修,避免仅凭故障码换件。

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还能继续驾驶吗?

仅靠故障码无法判断是否适合继续行驶。故障灯闪烁、严重抖动、过热、机油压力报警或制动转向异常都需及时处理。影响车辆控制或发动机安全时,应在安全地点停车并寻求帮助。以车辆手册为准。