5. MK20-I/E SYSTEM
5.1 Checking ABS warning light
Check if ABS warning light is as following:
Ⅰ.When ignition turned ON, ABS goes on for about 1.7 senconds,then goes off。
Ⅱ. If ABS warning light is not as specified, a problem is indicated and the fault code must be retrived.
Ⅲ. If ABS warning light does not go on after igniton turned on, repair problem referring to FAULT W/O CODE
DIAGNOSTIC CHART.
5.2 Reading condition information
After turning on scan tool, enter 03 at ADDRESS, press Q , following data will be displayed:
1.Example,ECU No. and Version No.
1JO 907 379P ABS MK20I/E
2. Code (Codierung) :×××××
3. Factory code (WSC) :×××××
5.3 Retriving Fault Code
Enter 02 at FUNCTION SELECT, press Q, fault number will be displayed. Then press “→”, fault code
and related information of each fault will be listed.
5.4 Clearing Fault Code
Enter 05 at FUNCTION SELECT, press Q, fault code will be cleared. If failed to clear the code, the fault is a hard
fault. If stored code can be cleared, it indicates an intermittent fault, which can be detected only during a vehicle drive
test.
5.5 Fault Code Display Method
System Problem Displayed Code
Never happened before No fault code
No problem so far
(ABS warning light is off)
Happened sometime before Intermittent code
Never happened before Not intermittent code
Still exist so far
(ABS warning light is on)
Happened sometime before
Intermittent code AND
Not intermittent code
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Chery SQR7160 series sedan ABS system-fault diagnostic and repairing