Mercedes-Benz CS1000 User Manual

Page 104

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)  2   

)  2   

)  2   

)  2   

FAULT CODES - 202 Chassis to 8/95

DTC Readout Description

Cause

Fault Type

104

29

Refrigerant Pressure Sensor (B12)

Short or Open circuit

CONTINUOUS

30

Refrigerant Pressure Sensor (B12)

Short or Open circuit

INTERMITTENT

31

A/C Compressor RPM Sensor (A9l1)

Bad Sensor

32

Poly-V Belt Slip Recognition

Slipping Belt

47

Auxiliary Coolant Pump (M13)

Unknown

48

Auxiliary Coolant Pump (M13)

Short circuit

INTERMITTENT

49

Auxiliary Coolant Pump (M13)

Short or Open circuit

CONTINUOUS

50

Auxiliary Coolant Pump (M13)

Short or Open circuit

INTERMITTENT

51

Duovalve (Water Valve) (Y21)

Short circuit

CONTINUOUS

52

Duovalve (Water Valve) (Y21)

Short circuit

INTERMITTENT

53

Duovalve (Water Valve) (Y21)

Short or Open circuit

CONTINUOUS

54

Duovalve (Water Valve) (Y21)

Short or Open circuit

INTERMITTENT

59

A/C Compressor Electromagnetic Clutch
(A9k1)

Short circuit

CONTINUOUS

60

A/C Compressor Electromagnetic Clutch
(A9k1)

Short circuit

INTERMITTENT

61

A/C Compressor Electromagnetic Clutch
(A9k1)

Short or Open circuit

CONTINUOUS

62

A/C Compressor Electromagnetic Clutch
(A9k1)

Short or Open circuit

INTERMITTENT

63

Activation of Auxiliary Fan Stage 1

Short circuit

CONTINUOUS

64

Activation of Auxiliary Fan Stage 1

Short circuit

INTERMITTENT

65

Activation of Auxiliary Fan Stage 1

Short or Open circuit

CONTINUOUS

66

Activation of Auxiliary Fan Stage 1

Short or Open circuit

INTERMITTENT

67

Activation of Auxiliary Fan Stage 2

Short circuit

CONTINUOUS

68

Activation of Auxiliary Fan Stage 2

Short circuit

INTERMITTENT

69

Activation of Auxiliary Fan Stage 2

Short or Open circuit

CONTINUOUS

70

Activation of Auxiliary Fan Stage 2

Short or Open circuit

INTERMITTENT

71

Closed (Idle) Throttle Speed Increase

Short or Open circuit

CONTINUOUS

72

Closed (Idle) Throttle Speed Increase

Short or Open circuit

INTERMITTENT

73

Closed (Idle) Throttle Speed Increase

Short circuit

CONTINUOUS

74

Closed (Idle) Throttle Speed Increase

Short circuit

INTERMITTENT

75

Switchover Valve Block (Y11/3), Diverter
Flap

CONTINUOUS

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