Land Rover Range Rover Automatic Transmission System Rover Manual

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 45 of 52 7.1.1.22 Fault code 22 – Stall speed monitoring 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 46 of 52 7.1.1.23 Fault code 23 – Position switch during cranking (99MY Range Rover only) 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 47 of 52 7.1.1.24 Fault code 24 – Battery supply check
7.1.1.25 Fault code 25 – Solenoid valve lockup clutch S/C- or O/C
Carry out tests as for fault code 28 but substitute Pin 32 in place of pin 5
7.1.1.26 Fault code 26 – Solenoid valve 1, S/C- or O/C
Carry out tests as for fault code 28 but substitute Pin 30 in place of pin 5
7.1.1.27 Fault code 27 – Solenoid valve 2, S/C- or O/C
Carry out tests as for fault code 28 but substitute Pin 33 in place of pin 5 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 48 of 52 7.1.1.28 Fault code 28 – Pressure regulator S/C- or O/C
7.1.1.29 Fault code 29 – Gear ratio 1st
See gear ratio 4th
 (fault code 32)
7.1.1.30 Fault code 30 – Gear ratio 2nd
See gear ratio 4th
 (fault code 32) 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 49 of 52 7.1.1.31 Fault code 31 – Gear ratio 3rd
See gear ratio 4th
 (fault code 32) 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 50 of 52 7.1.1.32 Fault code 32 – Gear ratio 4th 
						

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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 51 of 52 7.1.1.33 Fault code 33 – CAN message MD_IND invalid (indicated by F_TL_MES)
See fault code 34
7.1.1.34 Fault code 34 – CAN message MD_IND invalid (FFh)
7.1.1.35 Fault code 35 – CAN message N_MOT invalid (indicated by F_N_MOT)
7.1.1.36 Fault code 36 – Transmission calibration selection incorrect / invalid
Use Testbook to select the correct calibration from the transmission ECU (4.0l or 4.6l)
7.1.1.37 Fault code 37 – CAN message T_ANS invalid (FFh)
Check the EMS for faults which prevent it from transmitting the air inlet temperature. 
						

							System Information Document
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[ZF_4SPD\Project_Specs][Revision:   2.3]
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© Rover Group 1998Page 52 of 52 7.1.1.38 Fault code 38 – CAN message FHOEHE invalid (FFh)
Check the EMS for faults which prevent it from transmitting the calculate altitude (air density).
7.1.1.39 Fault code 39 – Range switch plausibility
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							No sealants or adhesives are used for automatic transmission assembly.
Gaskets are installed dry.
Lip seals should be dipped in ATF before installation. Clutch linings should be soaked in 
ATF for at least one-half hour before assembly.
Use petroleum jelly to retain torrington bearings in place during assembly.  Do not use 
ordinary grease.
Never use rags or wiping cloths during transmission assembly.  Lint from the rags can 
block tiny passages in the valve body.  Use compressed air or lint free synthetic wipes.
Most Land Rover service literature specifies Dexron IID as the correct ATF type.  Since 
IID is no longer commonly available, use Dexron III/Mercon.
Synthetic ATF is not recommended for Land Rover automatic transmissions.SEALANTS, ADHESIVES AND LUBRICANTS