Mercedes-Benz manual ANALOG CODES CS1000 Code Scanner OB15-11, Model Year, Fault Code Table

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿1 ANALOG CODES CS1000 Code Scanner OB15-11

Model	Model Year
124.128	1992-93
140.134	1992-93

Connect wires of Scanner as follows (124)

Scanner	Data Link Connector 8-pin
Yellow	Socket 4
Black	Socket 1
Red	Battery (+)

Connect wires of Scanner as follows (140)

Scanner	Data Link Connector 38-pin
Yellow	Socket	4
Black	Socket	1
Red	Socket 3

FAULT CODE TABLE

DTC Readout	Possible Cause of Failure
1	No fault found
2	Fuel rack position sensor (L7)
3	Air flow sensor signal (B2/1)
4	Electronic diesel system (EDS) control unit (N39) or atmospheric pressure sensor
5	Exhaust gas recirculation valve vacuum transducer (Y31/1) or fault in exhaust gas
	recirculation (EGR) control circuit
6	Electronic diesel system (EDS) control unit (N39), internal voltage supply
7	Starter ring gear speed sensor (L3)
8	Engine coolant temperature sensor (B11/4)
9	Intake air temperature sensor (B2/1a)
10	Voltage supply insufficient
11	Electronic idle speed control actuator (Y22) or exhaust gas recirculation (EGR) valve
	vacuum transducer (Y31/1) or Boost pressure cut-out switchover valve
12	Not used
13	Electronic diesel system control unit (N39), faulty (internal fault memory)
14	Electronic diesel system pressure sensor (B5/1), defective
15	Boost pressure control/ pressure control flap vacuum transducer (Y31/5) , or defect in
	Boost pressure control circuit.

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