Mercedes-Benz CS1000 - Manual (Page 80)

1
ANALOG CODES
CS1000 Code Scanner OB15-11
80
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Models Model Year
201.028 201.029 201.034 201.126 201.128 1988-93
Connect wires of Scanner as follows
Scanner Data Link Connector 8-pin
Yellow Socket 4
Black Socket 1
Red Battery (+)
FAULT CODE TABLE
DTC Readout Possible Cause of Failure
1 No fault found
2 In car temperature sensor, short circuit
3 In car temperature sensor, open circuit
4 Outside temperature sensor, short circuit
5 Outside temperature sensor, open circuit
6 Evaporator temperature sensor, short circuit
7 Evaporator temperature sensor, open circuit
12 Coolant temperature gauge sensor, short circuit
13 Coolant temperature gauge sensor, open circuit
14 Feedback potentiometer, short circuit
15 Feedback potentiometer, open circuit
30 Coolant pump, short circuit
33 A/C compressor control module, short circuit
34 Auxiliary fan relay short circuit
50 Switchover valve unit (5 connections) between pins 5 and 4 faulty
51 Switchover valve unit (5 connections) between pins 5 and 6 faulty
52 Switchover valve unit (5 connections) between pins 5 and 2 faulty
54 Switchover valve unit (5 connections) between pins 5 and 3 faulty
55 Switchover valve unit (4 connections) between pins 5 and 1 faulty
56 Switchover valve unit (4 connections) between pins 5 and 2 faulty