Chery A18. Manual - part 48
4
2. Precautions for fault diagnosis
ABS adopts electric hydraulic control, in condition of normal operation, following
phenomenon are normal, while not be fault.
Phenomenon
Description
Self checking sound of
system
After started engine, impacting sound might be sent out from
engine room of engine, the sound is self-checking sound of
ABS, while not abnormal.
Sound
vocalizing
during
action of ABS
1. Sound of electromotor in ABS hydraulic unit.
2. Sound generating from libration with brake pedal.
3. During operation of ABS, impacting sound of suspension, or
noise of friction between tire and ground might be caused
from brake.
Note: Tire might be sent out noise during normal operation of
ABS.
ABS
is
activated,
but
braking distance is too long
On snow or sandstone ground, braking distance of vehicle that
has ABS maybe slip longer distance than vehicle has no ABS.
Please drive carefully while driving on abovementioned ground.
3. Operational method and function introduction of fault-diagnosing
device
3.1 Operational method
* Connect fault-diagnosing device to diagnosing socket under condition of
break, then switch on ignition switch.
* Input 03 and press key of OK to enter operational condition of ABS.
* Input function code you wanted.
* Input 06 and press OK to exit.
* Disassemble fault-diagnosing device after break.
3.2 Introduction on function code
* Function01-display state information
* Function02-fault query
* Function03-diagnosis on hydraulic control unit
* Function04-Charging and air bleed
* Function05-clear fault record
* Function06-complete, exit
* Function07-Coding of controller
* Function08-Display measuring data (such as wheel speed signal etc.)
3.3 Functional key
*
←
-
Cancel, modify input data and current menu
* OK
-
Confirm input
*
→
-