Mercedes-Benz CS1000 User Manual
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6 Press the AUTO button until "dE L" is displayed. To erase codes press both V and ^ simultaneously for at
least 5 seconds. The display will show "---"
7 IGNITION : OFF to end the test program.
FAULT CODES - 202 Chassis to 8/95
DTC Readout Description
Cause
Fault Type
01
No ERROR Stored
No Faults
02
A/C Pushbutton Control Module (N22).
Power failure or damaged
computer
03
In-Car Temperature Sensor with Aspirator
Blower (B10/4)
Short circuit
CONTINUOUS
04
In Car Temperature Sensor with Aspirator
Blower (B10/4)
Short circuit
INTERMITTENT
05
In-Car Temperature Sensor with Aspirator
Blower (B10/4)
Short or Open circuit
CONTINUOUS
06
In-Car Temperature Sensor with Aspirator
Blower (B10/4)
Short or Open circuit
INTERMITTENT
07
Outside Air Temperature Sensor (B10/5)
Short circuit
CONTINUOUS
08
Outside Air Temperature Sensor (B10/5)
Short circuit
INTERMITTENT
09
Outside air Temperature Sensor (B10/5)
Short or Open circuit
CONTINUOUS
10
Outside air Temperature Sensor (B10/5)
Short or Open circuit
INTERMITTENT
11
Heater Core Temperature Sensor (B10/1)
Short circuit
CONTINUOUS
12
Heater Core Temperature Sensor (B10/1)
Short circuit
INTERMITTENT
13
Heater Core Temperature Sensor (B10/1)
Short or Open circuit
CONTINUOUS
14
Heater Core Temperature Sensor (B10/1)
Short or Open circuit
INTERMITTENT
19
Evaporator Temperature Sensor (B10/6)
Short circuit
CONTINUOUS
20
Evaporator Temperature Sensor (B10/6)
Short circuit
INTERMITTENT
21
Evaporator Temperature Sensor (B10/6)
Short or Open circuit
CONTINUOUS
22
Evaporator Temperature Sensor (B10/6)
Short or Open circuit
INTERMITTENT
23
Engine Coolant Temperature Sensor (ETC)
(B10/8)
Short circuit
CONTINUOUS
24
Engine Coolant Temperature Sensor (ETC)
(B10/8)
Short circuit
INTERMITTENT
25
Engine Coolant Temperature Sensor (ETC)
(B10/8)
Short or Open circuit
CONTINUOUS
26
Engine Coolant Temperature Sensor (ETC)
(B10/8)
Short or Open circuit
INTERMITTENT
27
Refrigerant Pressure Sensor (B12)
Short circuit
CONTINUOUS
28
Refrigerant Pressure Sensor (B12)
Short circuit
INTERMITTENT