Chery QQ Service Manual Chassis System
（2）Engine start, light is on
Possible cause
Means ABS light controller damage or open
·Light controller damage
·ABS light controller open
·ABS ECU fault
Attention: This malfunction only appears on normal source voltage and without
DTC.
Yes
器之间的电线是否开路 Replace harness
NO Abnormal
Check if open between
ECU and light
Check controller Replace
Normal
Replace ABS ECU
（3）ABS abnormal
Possible cause
Means the fault is connect with the driver
or road
·Sensor bad installation
·Bad harness
·Sensor damage
·Tooth ring damage
·Dirt on sensor
·Bearing damage
·ABS HCU damage
·ABS ECU damage
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Chery Automobile Co., Ltd
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