Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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Engine code:
9A
Bosch KE-Motronic 1.2/1.2.1/1.2.2
Engine management I
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Near gear lever
General information
Refer to the front of this manual for general test conditions,
terminology, detailed descriptions of wiring faults and a
general trouble shooter for electrical and mechanical faults.
Trouble codes are displayed by using an LED connected to
the data link connector (DLC).
0 The ECM fault memory can also be checked and erased
using diagnostic equipment connected to the data link
connector (DLC).
Self-diagnosis using flash type trouble codes may not
display all available diagnostic information.
Carry out road test for at least 5 minutes.
Briefly fully depress throttle pedal to increase engine speed
over 3000 rpm.
Allow to idle for 2 minutes.
If engine does not start: Crank engine for 6 seconds.
Accessing
Ensure ignition switched OFF.
Connect LED test lamp between black data link connector
(DLC) terminal 2 0 [A] and blue data link connector (DLC)
terminal 2 0 [Cl.
Bridge black data link connector (DLC) terminal 1 1 [A] and
brown/whitelyellow data link connector (DLC) terminal 1 1
[B] with a switched lead - contacts normally open.
Switch ignition ON.
Operate switch for 4-6 seconds.
Release switch. Check that LED flashes.
Count LED flashes. Note trouble code.
Each trouble code consists of four groups of one to four
flashes.
A 2,5 second pause separates each trouble code group [A].
Repeat switch operation. Note trouble codes. Compare with
trouble code table.
End of test sequence indicated by trouble code 0000
(long flashes).
Switch ignition OFF. Rectify faults as necessary.
/Autodata
Engme management 769