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底盘

C027B

故障码含义与厂商资料

OBD-II / DTC

参考含义

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。

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。

扫描记录表 →

厂商技术资料

3

以下为英文原文

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PIC5720B ↗

BUICK, CHEVROLET

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE BUZZ OR HUM NOISE IS HEARD IN THE RIGHT FRONT AT TIMES. ALSO MAY HAVE A ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE BRAKE ASSIST MESSAGE OR SERVICE ENGINE SOON MALFUN…

PIC5720A ↗

BUICK, CHEVROLET

This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have buzz or hum noise is heard in the right front at times. Also may have a Antilock Braking System Malfunction Indicator Lamp, Service Brake Assist Message or Service Engine Soon Malfun…

PIT-5023 ↗

CHEVROLET, GMC

GMC?CHEVROLET: LOWER THAN NORMAL BRAKE PEDAL FEEL BEFORE OR AFTER A MASTER CYLINDER REPLACEMENT. DURING DIAGNOSIS A DTC C027B MAY BE FOUND STORED IN EBCM. *PE

核对适用车辆

14

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。

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品牌车型年款
BuickLACROSSE ↗2014
BuickLACROSSE ↗2013
BuickLACROSSE ↗2012
BuickREGAL ↗2014
BuickREGAL ↗2013
BuickREGAL ↗2012
ChevroletEQUINOX ↗2011
ChevroletEQUINOX ↗2010

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。