ZF FRIEDRICHSHAFEN Aktiengesellschaft
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Fault Reaction Modes ASTronic-Lite A4 of 6
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permission of ZF Index No. Date Name Film
K2 ZFN 904 M O D I F I C A T I O N S
Approved:
Name:
Dept.:
Date:
Fault Reaction Modes /
Störfallbeschreibung
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Version Date Pages Remarks
1 2008-03-22 7 Service overview (only for Serviceline)
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ZF-Friedrichshafen AG 22.05.2009 Fault reaction modes ASTronic-Lite
1 VALIDITY FOR DATASET(S):
Hexfilename: Programming number ZF:
6070301070_503649000_IVE_V11CA01_6AS700TO_T1_D34.HEX 6070 301 070
6070301071_503649003_IVE_V11CA01_6AS700TO_T2_D34.HEX 6070 301 071
6070301072_503649006_IVE_V11CA01_6AS800TO_T1_D34.HEX 6070 301 072
6070301073_503649009_IVE_V11CA01_6AS1000TO_T1_D35.HEX 6070 301 073
Hexfilename: Programming number ZF:
6070301087_503649012_IVE_V11CA01_6AS700TO_T1_D2.0.HEX 6070 301 087
6070301088_503649015_IVE_V11CA01_6AS700TO_T2_D2.0.HEX 6070 301 088
6070301089_503649018_IVE_V11CA01_6AS800TO_T1_D2.0.HEX 6070 301 089
6070301090_503649021_IVE_V11CA01_6AS1000TO_T1_D2.0.HEX 6070 301 090
IVECO_Aslite_diagnosiscode 2 / 6
ZF-Friedrichshafen AG 22.05.2009 Fault reaction modes ASTronic-Lite
2 ABBREVIATIONS
The abbreviations are used in the error description:
Bezeichnung Erläuterung
VPHS (Kl.30-1) Main electric-power supply of ECU.
VP (Kl.30-2) Redundant electric-power supply of ECU.
VM (Kl.31-2) Ground for ECU, sensor and valves.
VMHS (Kl.31-1) Ground for hydraulic pressure pump.
ADMHS ECU internal switch to control hydraulic pressure pump.
ADVP Short-circuit-resistant switch to supply external electrical components. Connects the
external component to electric-power supply (Kl.30).
ADM1 Short-circuit-resistant switch. Connects the external component to ground (VM).
WDC WatchDog Controller
3 WARNINGS
Warning Description Warning Reason
SPN IVEC O
SPN IVECO
Warning
Number
(hex)
(dez)
8 Clutch temperature too high Too high temperature calculated in temperature model of clutch 770 302
9 Temperature in ECU too high High ambient temperature, high vehicle load, application gearbox 773 305
in chassis unfavourable (exhaust pipe)
12 Reduced functionality of gearbox Imminent overload of valves / power stages 774 306
Pressure supply not sufficient
IVECO_Aslite_diagnosiscode 3 / 6
ZF-Friedrichshafen AG 22.05.2009 Fault reaction modes ASTronic-Lite
4 ERRORDESCRIPTION
Error Description
SPN IVEC O
SPN IVECO
ZF - ErrNo
(hex)
(dez)
1 Security device (WatchDogController / redundant shut-off-path) malfunction 801 321
3 Check sum error EEPROM 803 323
4 Error detected by process monitoring. 804 324
5 SafetyLayer has been activated, transmission reacts according to Technical Manual ZF-AS Tronic lite, chapter “Malfunction-Concept 805 325
for ZF-AS-Transmissions”
6 Exhausting operation of clutchactuator failure 806 326
8 voltage supply of shift- and select- sensor is invalid 808 328
9 Outputshaft speed is invalid 809 329
10 Front axle speed is invalid 810 32A
11 Outputshaft speed from TCO is invalid 811 32B
13 Inputshaft speed is invalid 813 32D
15 The closed position of the clutch is not plausible because while opening the clutch did not reach the desired position towards open. 815 32F
16 Signal of temperature sensor next to processor is invalid 816 330
17 Signal of temperature sensor next to output stage pump is invalid 817 331
18 The current time information on CAN is not completely available. 818 332
20 One or more signals of the message „Engine Configuration“ are invalid 820 334
21 Signal accelerator pedal position is invalid 821 335
22 Signal engine torque is invalid 822 336
23 Signal engine speed is invalid 823 337
24 Signal low idle switch is invalid 824 338
25 Signal torque driver demand is invalid 825 339
26 Signal percent load at current speed is invalid 826 33A
27 Signal cruise control active is invalid 827 33B
28 Cruisecontrol set speed is invalid 828 33C
29 Signal engine coolant temperature is invalid 829 33D
30 Signal clutch position is invalid 830 33E
31 Clutch touch point couldn´t be teached within several attempts 831 33F
33 Error clutch control in clutch open direction 833 341
34 Error clutch control in clutch close direction 834 342
35 select actuator switched off because switch on time exceeded limit 835 343
36 shift actuator switched off because switch on time exceeded limit 836 344
37 At least one signal of Retarder Configuration is invalid. 837 345
40 Signal break switch is invalid 840 348
41 ABS Signal is invalid 841 349
42 Signal ASR Brake Control is invalid 842 34A
43 Signal ASR engine control is invalid 843 34B
44 Signal torque retarder exhaust is invalid 844 34C
45 Signal kick down is invalid 845 34D
IVECO_Aslite_diagnosiscode 4 / 6
ZF-Friedrichshafen AG 22.05.2009 Fault reaction modes ASTronic-Lite
47 temperature of ECU above upper threshold 847 34F
48 temperature of ECU below lower threshold 848 350
50 Overspeed at inputshaft 850 352
51 The clutch position is not plausible to the actuation of the clutch valves 851 353
52 Signal ambient temperature is invalid 852 354
53 Temperature signals of the two ECU internal sensors are not plausible to each other 853 355
54 Signal PTO1 engaged is invalid 854 356
55 Signal PTO2 engaged is invalid 855 357
56 Signal PTO 1 engage switch is invalid 856 358
57 Signal PTO 2 engage switch is invalid 857 359
58 Signal PTO 1 code is invalid 858 35A
59 Signal PTO2 code is invalid 859 35B
60 Invalid signal of pressure sensor 860 35C
61 Signal shifting position sensor invalid 861 35D
62 Signal selecting position sensor invalid 862 35E
63 The gear cant´t be disengaged 863 360
64 During a gear shift the right gate couldn´t be reached 864 361
65 Gearshift select operation failure 865 362
66 Synchronisiation operation failure 866 363
67 Shift in gear operation failure 867 364
68 Fluid (Pentosin) level warning, level too low 868 365
70 Signal requested gear is invalid 870 367
71 Timeout of the message EEC2 871 368
72 Timeout of the message EEC3 872 369
73 Timeout of the message Cruise Control/Vehicle Speed 873 36A
74 Timeout of the message Engine Temperature 874 36B
75 Timeout of the message Ambient Conditions 875 36C
76 Timeout of the message TC1_FT 876 36D
77 Timeout of the message EBC1 877 36E
78 Timeout of the message EBC2 878 36F
79 Timeout of the message TCO1 879 370
81 Acknowledge fault of PTO 1 881 371
82 Acknowledge fault of PTO 2 882 372
83 Timeout of the message EEC1 883 373
84 Timeout of the message Time/Date 884 374
88 Timeout of the message Engine Configuration 888 378
89 Busoff drivetrain can 889 379
90 Gear detection failure 890 37A
91 Vehicle speed from TCO is invalid 891 37B
92 No signal of vehicle speed is available 892 37C
93 Timeout of the message ERC1_RX 893 37D
95 Error Transmit Queue Overrun drivetrain can 895 37F
96 Errorwarning drivetrain can 896 380
99 Signal parking brake is invalid 899 383
100 Disconnection or voltage below minimum threshold of VPHS (KL30-1). The pump is not or only limited available. For further supply 900 384
of valves switch to KL30-2 (cf. local Errorreaction)
101 Disconnection or voltage below minimum threshold of VP (KL30-2). No restrictions, because redundant voltage supply by high 901 385
current supply (VPHS/Kl30-1). No further redundant voltage supply is available.
IVECO_Aslite_diagnosiscode 5 / 6
ZF-Friedrichshafen AG 22.05.2009 Fault reaction modes ASTronic-Lite
102 Disconnection or voltage below threshold of VMHS (KL31-1). ECU-Supply (including valves) by VM (KL31-2). The pump is not or 902 386
only limited available.
103 Switch off ignition key (KL-15) while driving. 903 387
104 supply voltage below minimum threshold 904 388
105 supply voltage above maximum threshold 905 389
106 Short circuit to high source at main switch-off relay 1. That means the supply of the valves ClutchOpen1, ClutchClose1, 906 38A
SelectPositive, SelectNegative, ShiftPositive, ShiftNegative and ShiftForceControl cannot be switched off when “ignition off” and in
error case “short circuit to low source” of one of these valves
107 Main switch-off relay 1 has got disconnection or was switched-off because of a detected “short circuit to low source”- Error at at least 907 38B
one of the values ClutchOpen1, ClutchClose1, SelectPositive, SelectNegative, ShiftPositive, ShiftNegative or ShiftForceControl.
108 Short circuit to high source at main switch-off relay 2. That means the supply of the valves ClutchOpen2 and ClutchClose2 cannot be 908 38C
switched off when “ignition off” and in error case “short circuit to low source” of one of these valves.
109 Main switch-off relay 2 has got disconnection or was switched off because of a detected “short circuit to low source”- Error at at least 909 38D
one of the valves ClutchOpen2 or ClutchClose2 .
111 Disconnection of valve ClutchClose1 or short circuit at the solenoid of valve ClutchClose1. In both cases the valve cannot be used 911 38F
any more.
112 Disconnection of valve SelectPositive or short circuit at the solenoid of valve SelectPositive. In both cases the valve cannot be used 912 390
any more.
113 Disconnection of valve SelectNegative or short circuit at the solenoid of valve SelectNegative. In both cases the valve cannot be used 913 391
any more.
114 Disconnection of valve ShiftForceControl or short circuit at the solenoid of valve. In both cases the valve cannot be closed any more. 914 392
115 Disconnection of valve ShiftPositive or short circuit at the solenoid of the valve. In both cases the valve cannot be opened any more. 915 393
116 Disconnection of valve ShiftNegative or short circuit at the solenoid of the valve. In both cases the valve cannot be used any more. 916 394
117 Disconnection of valve ClutchOpen2 or short circuit at the solenoid of the valve. In both cases the valve cannot be used any more. 917 395
118 Disconnection of valve ClutchClose2 or short circuit at the solenoid of the valve. In both cases the valve cannot be used any more. 918 396
119 short circuit to high source at ADMHS, that means short circuit at pump motor 919 397
120 Short circuit to low source at ADHMS. Pump motor is switched on permanently and runs until damage. Failure can not be resolved 920 398
by switching-off the ignition. Consequently a breakdown of high current supply and a damage of ECU must be assumed respectively.
121 Disconnection at ADMHS. Pump motor cannot be switched on. 921 399
128 Signal torque engine loss is invalid 928 3A0
129 No pressure build-up while pump control 929 3A1
130 The pressure decrease in the reservoir is greater than an threshold although no valve is actuated 930 3A2
131 Error ShutDown ECU. Shut down of ECU not possible 931 3A3
132 Limited function of position control in shifting direction 932 3A4
133 Limited function of position control in selecting direction 933 3A5
134 Limited function of position control of clutch actuation 934 3A6
138 Signal relative speed front axle left wheel is invalid 938 3AA
139 Signal relative speed front axle right wheel is invalid 939 3AB
140 Signal relative speed rear axle left whell is invalid 940 3AC
141 Signal relative speed rear axle right wheel is invalid 941 3AD
142 Actual speed of cruise control is invalid 942 3AE
145 Engagement fault of PTO1 945 3B1
146 Engagement fault of PTO2 946 3B2
147 Disengagement fault of PTO 1 947 3B3
148 Disengagement fault of PTO 2 948 3B4
152 Timeout of the message Ret_ConfRX 952 3B8
162 Signal engine torque mode is invalid 962 3C2
165 Timeout of the message EM_CMD 965 3C5
IVECO_Aslite_diagnosiscode 6 / 6
