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

[I]- SOHC - engine bay, LH
[2] - DOHG - engine bay, LH
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.
rouble codes are displayed by using an analogue voltmeter
connected to the data link connector (DLC).
Accessing
Ensure ignition switched OFF
Remove ignition key.
Connect analogue voltmeter between data link connector
(DLC) terminals as follows:
Connect voltmeter negative (-) terminal to DLC terminal El O.
Connect voltmeter positive (+) terminal to DLC terminal
OP3 0.
NOTE: An LED with an activation current of 10-20 mA can also be
used.
Insert ignition key.
Count voltmeter needle deflections. Note trouble codes.
Compare with trouble code table.
If no trouble codes are output: Check fuses.
Each trouble code consists of two groups of one or more
needle deflections rn.
A 1,5 second pause separates each trouble code group rn [C].
Voltmeter needle deflection duration: 0,5 second rn [A].
A 0,5 second pause separates each deflection rn [B].
A 2,5 second pause separates each trouble code rn [Dl.
A 4,5 second pause follows the last trouble code, before
they are repeated.
Rectify faults as necessary.
- .
l--uJ-U-u~~~
A B A B A C A B A D A B A B A C
Erasing
Rectifying faults erases trouble codes.