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

I
Engine management
Model: 240 2,012,3 740 2,012,3 7401760 2,012,3 Turbo
850 2,012,s 940 2,OlTurbo
9401960 2,0/2,3lTurbo 940 2,3 LPT
Year: 1989-95
Engine code:
B200F, B2OOFT, B200G, B204E, B204FT, B230F,
B230F6, B230FD, B230FK, B230FT, B230FX,
B234F, B5204S, 85254s
System: Bosch LH-Jetronic 2.413.2
240, 7401760,9401960 - engine bay, LH rear
850 - engine bay, RH front
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 the LED on the data link
connector (DLC).
The fuellignition/turbocharger control module fault memory
can also be checked and erased using diagnostic equipment
connected to the data link connector (DLC).
Accessing
Fuel system
Ensure ignition switched OFF.
Open cover on black data link connector (DLC).
Insert selector cable in socket 2 rn [I].
Switch ignition ON.
Depress test button for approximately 1 second [2].
Count LED flashes rn [3]. Note trouble code.
Each trouble code consists of three groups of flashes rn.
A 3 second pause separates each group rn [A].
For example: Trouble code 223 displayed rn - idle air
control (IAC) valve.
Repeat switch operation rn [2]. Note trouble codes.
Compare with trouble code table.
Switch ignition OFF. Rectify faults as necessary.
NOTE: Maximum of 3 trouble codes can be stored by memory at
one time.
- - 2 2 3 ,- y
A A A041 864
1806 Engine management
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