Land Rover Range Rover Automatic Transmission System Rover Manual
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System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 30 of 52 5.3 Impact on the system of each fault
Settings are those for Range Rover, 99MY (Software release L944e1414, 4.0l & 4.6l V8, NAS only)
PriorityControlByte 2 – Protection & DefaultByte 1 – Protection &...](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-55.png "Page 56
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 30 of 52 5.3 Impact on the system of each fault
Settings are those for Range Rover, 99MY (Software release L944e1414, 4.0l & 4.6l V8, NAS only)
PriorityControlByte 2 – Protection & DefaultByte 1 – Protection &...")
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System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 31 of 526 General information
6.1 Dimensions and fixing details
The transmission controller ECU is located under the front left had seat, under a black metal bracket. To remove the ECU, a
medium sized philips...](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-56.png "Page 57
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 31 of 526 General information
6.1 Dimensions and fixing details
The transmission controller ECU is located under the front left had seat, under a black metal bracket. To remove the ECU, a
medium sized philips...")
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System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 32 of 52 7 Fault tree analysis
The following pages are a guide to fixing faults with the electronic automatic transmission. In order to solve fault, the fault
trees indicate the most logical way a problem...](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-57.png "Page 58
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 32 of 52 7 Fault tree analysis
The following pages are a guide to fixing faults with the electronic automatic transmission. In order to solve fault, the fault
trees indicate the most logical way a problem...")
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System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 33 of 52 7.1.1.2 Fault code 2 – Transmission relay control (Permanent O/C)](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-58.png "Page 59
System Information Document
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© Rover Group 1998Page 33 of 52 7.1.1.2 Fault code 2 – Transmission relay control (Permanent O/C)")
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© Rover Group 1998Page 34 of 52 7.1.1.3 Fault code 3 – EEPROM communication fault
7.1.1.4 Fault code 4 – EPROM checksum fault](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-59.png "Page 60
System Information Document
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© Rover Group 1998Page 34 of 52 7.1.1.3 Fault code 3 – EEPROM communication fault
7.1.1.4 Fault code 4 – EPROM checksum fault")
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 35 of 52 7.1.1.5 Fault code 5 – Lockup clutch monitoring
7.1.1.6 Fault code 6 – Watchdog Check](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-60.png "Page 61
System Information Document
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© Rover Group 1998Page 35 of 52 7.1.1.5 Fault code 5 – Lockup clutch monitoring
7.1.1.6 Fault code 6 – Watchdog Check")
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© Rover Group 1998Page 36 of 52 7.1.1.7 Fault code 7 – Solenoid valve lockup clutch S/C +12V](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-61.png "Page 62
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 36 of 52 7.1.1.7 Fault code 7 – Solenoid valve lockup clutch S/C +12V")
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© Rover Group 1998Page 37 of 52 7.1.1.8 Fault code 8 – Solenoid valve 1 S/C +12V](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-62.png "Page 63
System Information Document
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© Rover Group 1998Page 37 of 52 7.1.1.8 Fault code 8 – Solenoid valve 1 S/C +12V")
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© Rover Group 1998Page 38 of 52 7.1.1.9 Fault code 9 – Solenoid valve 2 S/C +12V](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-63.png "Page 64
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 38 of 52 7.1.1.9 Fault code 9 – Solenoid valve 2 S/C +12V")
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© Rover Group 1998Page 39 of 52 7.1.1.10 Fault code 10 – Pressure regulator S/C +12V
7.1.1.11 Fault code 11 – CAN message MD_REIB invalid (FFh)
7.1.1.12 Fault code 12 – MES line 1, Electrical fault
See below, Fault code 13 MES line 2,...](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-64.png "Page 65
System Information Document
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 39 of 52 7.1.1.10 Fault code 10 – Pressure regulator S/C +12V
7.1.1.11 Fault code 11 – CAN message MD_REIB invalid (FFh)
7.1.1.12 Fault code 12 – MES line 1, Electrical fault
See below, Fault code 13 MES line 2,...")
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© Rover Group 1998Page 40 of 52 7.1.1.13 Fault code 13 – MES line 2, Electrical fault](http://img.usermanuals.tech/thumb/2848/48606/w64_range-rover-automatic-transmission-system-rover-65.png "Page 66
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[ZF_4SPD\Project_Specs][Revision: 2.3]
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© Rover Group 1998Page 40 of 52 7.1.1.13 Fault code 13 – MES line 2, Electrical fault")
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 35 of 52 7.1.1.5 Fault code 5 – Lockup clutch monitoring 7.1.1.6 Fault code 6 – Watchdog Check
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 36 of 52 7.1.1.7 Fault code 7 – Solenoid valve lockup clutch S/C +12V
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 37 of 52 7.1.1.8 Fault code 8 – Solenoid valve 1 S/C +12V
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 38 of 52 7.1.1.9 Fault code 9 – Solenoid valve 2 S/C +12V
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 39 of 52 7.1.1.10 Fault code 10 – Pressure regulator S/C +12V 7.1.1.11 Fault code 11 – CAN message MD_REIB invalid (FFh) 7.1.1.12 Fault code 12 – MES line 1, Electrical fault See below, Fault code 13 MES line 2, Electrical fault for details.
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 40 of 52 7.1.1.13 Fault code 13 – MES line 2, Electrical fault
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 41 of 52 7.1.1.14 Fault code 14 – Position switch monitoring (Permanent)
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 42 of 52 7.1.1.15 Fault code 15 – CAN level invalid
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 43 of 52 7.1.1.16 Fault code 16 – CAN bus fault – See following, CAN timeout 7.1.1.17 Fault code 17 – CAN timeout fault 7.1.1.18 Fault code 18 – CAN message DKI fault (Throttle angle)
System Information Document ____________________________________________________________________________________________________ _ [ZF_4SPD\Project_Specs][Revision: 2.3] ____________________________________________________________________________________________________ _ © Rover Group 1998Page 44 of 52 7.1.1.19 Fault code 19 – CAN message T_MOT (Engine temperature) 7.1.1.20 Fault code 20 – CAN message V3 (Road speed) 7.1.1.21 Fault code 21 – Downshift safety monitoring Work through the Stall speed monitoring flowchart. Depending on Ambient conditions, these fault codes may refer to the same failure.