Chery SQR7160 series sedan ABS system－fault diagnostic and repairing
3 Code 00283，00285，00290，00287 Possible causes
［Note］When vehicle speed is over 20km/h，code will be set if sensor signal
is not within the gap specification.
［Method］Code may be set for sensor coil or wiring harness intermittent
poor contact or short, weak sensor signal caused by big gap between sensor
and gear ring or defective gear ring teeth..
● sensor coil harness intermittent
poor contact or short.
●big or small air gap between sensor
and gear ring
●damaged gear ring teeth
big bearing gap
defective ABS ECU
Reinstall sensor
NO
Sensor installed correctly?
YES
Replace
ot normal
ot normal
Check sensor output voltage Check each wheel sensor
ormal
ot normal
Replace
Check each wheel sensor gear ring
ormal
Replace ABS ECU
ormal
ot Normal
Repair or replace
Check wheel bearing gap
ormal
Check wiring harness between
sensor and ABS ECU
12
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