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Component Locator > < Terminal Assignment - Engine Cont.Unit X 25 XE

 

  

 

Trouble Code Table, X 25 XE  

Trouble code  

Information sensor  

Cause of fault  

new  

old  

 

 

P 0100  

74  

Hot film mass air flow meter  

Voltage high  

 

72  

Hot film mass air flow meter  

Voltage low  

P 0110  

71  

Intake air temperature sensor  

Voltage high  

 

69  

Intake air temperature sensor  

Voltage low  

P 0115  

15  

Coolant temperature sensor  

Voltage high  

 

14  

Coolant temperature sensor  

Voltage low  

P 0120  

21  

Throttle valve potentiometer  

Voltage high  

 

22  

Throttle valve potentiometer  

Voltage low  

P 0130  

39  

Oxygen sensor - circuit 1  

Voltage high  

 

38  

Oxygen sensor - circuit 1  

Voltage low  

 

13  

Oxygen sensor - circuit 1  

Cable interruption  

P 0150  

91  

Oxygen sensor - circuit 2  

Voltage high  

 

89  

Oxygen sensor - circuit 2  

Voltage low  

 

98  

Oxygen sensor - circuit 2  

Cable interruption  

P 0170  

45  

Oxygen sensor - circuit 1  

Mixture rich  

 

44  

Oxygen sensor - circuit 1  

Mixture lean  

P 0173  

122  

Oxygen sensor - circuit 2  

Mixture rich  

 

121  

Oxygen sensor - circuit 2  

Mixture lean  

 

Explanation of new trouble codes - see section 16.2.2  

Notice: 

The terms "information sensor" and "cause of fault" in the trouble code table merely give an  
indication on the cause of the fault; i.e. when a trouble code is indicated, the component specified in the trouble code table is not necessarily at fault. The connection leads, plug connections and voltage supply must also be considered as alternative causes of the fault.  

  

 

2.6.8   Trouble Code Table, X 25 XE (continued)  

Trouble code  

Information sensor  

Cause of fault  

new  

old  

 

 

P 0201  

25  

Injector 1  

Voltage high  

 

81  

Injector 1  

Voltage low  

P 0202  

26  

Injector 2  

Voltage high  

 

82  

Injector 2  

Voltage low  

P 0203  

27  

Injector 3  

Voltage high  

 

83  

Injector 3  

Voltage low  

P 0204  

28  

Injector 4  

Voltage high  

 

84  

Injector 4  

Voltage low  

P 0205  

29  

Injector 5  

Voltage high  

 

85  

Injector 5  

Voltage low  

P 0206  

32  

Injector 6  

Voltage high  

 

86  

Injector 6  

Voltage low  

P 0230  

54  

Fuel pump relay  

Voltage high  

 

53  

Fuel pump relay  

Voltage low  

P 0325  

16  

Knock sensor 1  

No signal/short circuit  

P 0330  

17  

Knock sensor 2  

No signal/short circuit  

P 0335  

31  

Crankshaft pulse pick-up  

No engine speed signal  

 

19  

Crankshaft pulse pick-up  

Incorrect engine speed signal  

P0340  

94  

Camshaft sensor  

Voltage high  

 

93  

Camshaft sensor  

Voltage low  

P0403  

34  

Exhaust gas recirculation valve  

Voltage high  

 

33  

Exhaust gas recirculation valve  

Voltage low  

P 0410  

47  

Secondary air pump relay  

Voltage high  

 

46  

Secondary air pump relay  

Voltage low  

 

Explanation of new trouble codes - see section 16.2.2  

  

 

2.6.8   Trouble Code Table, X 25 XE (continued)  

Trouble code  

Information sensor  

Cause of fault  

new  

old  

 

 

P 0443  

62  

Tank vent valve  

Voltage high  

 

61  

Tank vent valve  

Voltage low  

P 0505  

57  

Idle air adjuster  

Voltage low  

 

56  

Idle air adjuster  

Voltage high  

P 0560  

49  

Battery  

Voltage high  

 

48  

Battery  

Voltage low  

P 0602  

-  

Control unit programming error  

General error  

P 1110  

63  

Switchover valve solenoid valve 1  

Voltage high  

 

59  

Switchover valve solenoid valve 1  

Voltage low  

P 1111  

134  

Switchover valve solenoid valve 2  

Voltage high  

 

133  

Switchover valve solenoid valve 2  

Voltage low  

P 1112  

123  

Switchover valve 1  

Blocked  

P 1113  

124  

Switchover valve 2  

Blocked  

 

Explanation of new trouble codes - see section 16.2.2.  

Notice: 

The terms "information sensor" and "cause of fault" in the trouble code table  
merely give an indication on the cause of the fault; i.e. when a trouble code is indicated, the  
component specified in the trouble code table is not necessarily at fault. The connection leads,  
plug connections and voltage supply must also be considered as alternative causes of the fault.  

  

 

2.6.8   Trouble Code Table, X 25 XE (continued)  

Trouble code  

Information sensor  

Cause of fault  

new  

old  

 

 

P 1405  

132  

Exhaust gas recirculation potentiometer  

Implausible signal  

P 1501  

59  

Immobiliser control unit  

Immobiliser initialised incorrectly or not at all  

P 1502  

93  

Immobiliser control unit  

No frequency code  

P 1503  

94  

Immobiliser control unit  

Incorrect frequency code  

P 1530  

88  

Compressor cutoff relay  

Voltage high  

 

87  

Compressor cutoff relay  

Voltage low  

P 1600  

55  

Control unit  

Defective  

P 1601  

137  

Temperature sensor control unit  

Temperature too high  

P 1602  

18  

Knock control module  

Defective  

P 1640  

136  

Control unit  

Defective  

P 1690  

52  

Engine telltale  

Voltage high  

 

135  

Engine telltale  

Voltage low  

P 1740  

75  

Torque control  

Voltage low  

 

76  

Torque control  

Voltage high  

 

Explanation of new trouble codes - see section 16.2.2.  


Related Literature Units
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Component Locator > < Terminal Assignment - Engine Cont.Unit X 25 XE