Chery A11. Manual - part 128

Chery                        SQR7160 series sedan ABS system－fault diagnostic and repairing 

 

 

 

 

 

 

nostic Chart 

 

 

 

 

 

 

Beginning 

Ignition off, connect scan tool. 

Turn ignition to ON position 

Enter 03 (electronic brake) at ADDRESS   

NO 

Is there communication? 

YES 

 

go to FAULT W/O CODEDIAGNOSTIC
CHART 
go to FAULT CHECK CHART,   
WITHOUT CODES 

Enter 02 (error inquiry) at ADDRESS 

Intermittent fault (display with /SP)

Continuous Fault 

Clearing fault code

Recording fault code 

Go to INTERMITTENT FAULT

DIAGNOSTIC PROCEDURE,

repair problem.

Go to FAULT W/CODE DIAGNOSTIC CHART, 

repair problem.

Clearing fault code 

Turn ignition off, disconnect scan tool. 

Not Normal   

Vehicle Drive Test   

Normal

END

1. Faut Diagnostic Flow Chart 

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Chery                              SQR7160 series sedan ABS system－fault diagnostic and repairing 

 

Chery                        SQR7160 series sedan ABS system－fault diagnostic and repairing 

 

 

 

 

 

2. Fault Diagnostic Precaution 

      ABS is an electronic hydraulic controlled system and below condition is normal when ABS is under normal 

operating condition. 

 

Condition Explanation 

System self-check sound 

After engine on, bumping similar sound may occurs from 

engine compartment sometime. It is the sound of ABS 

system self-check and is normal.   

Sound when ABS operating 

1. Sound of motor running in ABS hydraulic unit. 

2. Sound of brake pedal viabrating.   

3. When ABS operating, creaking sound from suspension 

dashing or friction sound between tire and ground。 

 

Note: Tire may also creak when ABS is under normal 

operating. 

ABS operating, but a long brake distance. 

When running on snowy or sandy road, a ABS installed 

vehicle braking distance is longer than a vehicle without 

ABS sometime. Special care shall be used when driving 

on such road surface. 

 

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3. Scan Tool, Operating Method and Function Introduction 

3.1 Operating Method 

    *  Ignition off, connect scan tool to diagnostic connector, then turn ignition on. 

    *  Enter 03, then press Q key，ABS will be in operation condition. 

    *  Enter the function code. 

    *  Enter 06, then press Q key，exiting。 

*    After power off, remove scan tool.   

 

3.2 Function Introduction 

*  Function 01—condition information display 

*  Function 02—fault inquiry 

*  Function 03—hydraulic controlled unit diagnostic 

*  Function 04—filling fluid and bleeding 

    *  Function 05—clearing fault codes memory   

    *  Function 06—end，exit. 

    *  Function 07—controller programme 

*  Function 08—measured data display (such as wheel speed signal etc.) 

 

3.3 Key 

        *    Key    C          —    Cancel, change input data and current menu 

        *    Key    Q        —   Confirm entering  

        *    Key    →        —      Next   

        *    Key    HELP      — Help Information 

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Chery                        SQR7160 series sedan ABS system－fault diagnostic and repairing