|
1. TRANSAXLE |
5 |
|
1. PRECAUTION |
8 |
|
2. TRANSAXLE GENERAL INFORMATION |
9 |
|
3. TECHNICAL SPECIFCICATIONS |
10 |
|
4. TIGHTENING TORQUES |
11 |
|
5. SPECIAL TOOLS |
12 |
|
A. CLUTCH |
12 |
|
B. TRANSAXLE |
12 |
|
6. DIAGNOSIS OF TRANSAXLE |
17 |
|
7. SERVICE SCHEDULE OF TRANSAXLE |
17 |
|
8. CUT SECTION OF TRANSAXLE |
18 |
|
9. EXPLODED VIEWS OF TRANSAXLE |
19 |
|
10. REMOVAL OF TRANSAXLE FROM VEHICLE |
28 |
|
11. TRANSAXLE TA65 STAR AMT DISASSEMBLY (ON BENCH) |
31 |
|
12. SUB ASSEMBLIES |
37 |
|
13. TRANSAXLE TA65 STAR AMT ASSEMBLY |
49 |
|
2. CLUTCH |
52 |
|
1. GENERAL INFORMATION |
55 |
|
2. TEHCNICAL SPECIFCICATIONS & TIGHTENING TORQUES |
55 |
|
3. DIAGNOSIS |
58 |
|
4. CLUTCH |
60 |
|
A. THEORY OF DIAPHRAGM SPRING CLUTCH |
60 |
|
B. CONSTRUCTIONAL DETAILS |
61 |
|
C. FACTOR AFFECTING CLUTCH WEAR |
63 |
|
D. REMOVAL OF CLUTCH FROM THE CAR |
63 |
|
E. INSTALLATION OF CLUTCH ON THE CAR |
63 |
|
5. MAINTENANCE, ADJUSTMENT AND TESTS TRANSAXLE |
64 |
|
3. DRIVESHAFT |
65 |
|
1. GENERAL INFORMATION |
68 |
|
2 GENERAL GUIDELINES FOR TESTING DRIVE SHAFT NOISE |
69 |
|
3. TESTING FOR NOISE |
69 |
|
4. DRIVE SHAFT PARTS |
70 |
|
5. DISASSEMBLY PROCEDURE FOR TRIPOT JOINT |
71 |
|
6. DISASSEMBLY AND ASSEMBLY OF CV JOINT ASSEMBLY (OUTER) |
74 |
|
4. AMT KIT |
78 |
|
1. AMT-KIT LOCATION ON VEHICLE(LAYTOUT) |
81 |
|
2 NOMENCLATURE FOR AMT KIT |
82 |
|
3. TIGHTENING TORQUES AND CONSTRUCTIONAL DETAILS |
83 |
|
4. SPECIAL TOOLS |
86 |
|
5. PRECAUTIONS |
89 |
|
6. ON VEHICLE PROCEDURES |
90 |
|
A. DEPRESSURIZATION OF AMT KIT |
90 |
|
B. AMT KIT REMOVAL (FROM TOP) |
93 |
|
7. ON BENCH PROCEDURES |
96 |
|
A. OIL TANK REMOVAL AND RE-FITMENT |
96 |
|
B. MECHATRONIC GEAR ACTUATOR UNIT (MGA) REMOVAL AND RE-FITMENT |
98 |
|
C. TRANSMISSION CONTROL UNIT (TCU) REMOVAL AND RE-FITMENT |
101 |
|
D. DC MOTOR REMOVAL AND RE-FITMENT |
104 |
|
E. HYDRAULIC OIL ACCUMLATOR REMOVAL AND RE-FITMENT |
105 |
|
F. CLUTCH POSITION SENSOR REMOVAL AND RE-FITMENT |
105 |
|
G. POWER UNIT (PWU) BASE PLATE REMOVAL AND RE-FITMENT ON BENCH |
106 |
|
5. CONSOLE |
107 |
|
1. AMT GEARBOX SHIFTER AND SHIFTING MECHANISM |
110 |
|
2 DRIVING MODES |
111 |
|
3. GEAR SHIFTER CENTER CONSOLE REMOVAL AND RE-FITMENT ON VEHICLE |
112 |
|
4. GEAR SHIFTER PIN CONFIGURATION |
114 |
|
6. COMPONENT REPLACEMENT MANUAL |
115 |
|
1. DOCUMENT SCOPE |
118 |
|
2. INTENDED AUDIENCE |
118 |
|
3. TERMINOLOGIES |
118 |
|
4. CONFIDENTIALITY |
118 |
|
5. CONTACTS AT TATA MOTORS |
118 |
|
6. ROUTINE PROCEDURE FOR COMPONENT REPLACEMENT |
119 |
|
6.1 MATRIX OF ROUTINE PROCEDURE FOR COMPONENT REPLACEMENT |
119 |
|
6.2 ROUTINE PROCEDURE FOR TCU REPLACEMENT |
120 |
|
6.3 ROUTINE PROCEDURE FOR ACTUATION SYSTEM REPLACEMENT |
121 |
|
6.4 ROUTINE PROCEDURE FOR GEAR BOX REPLACEMENT |
122 |
|
6.5 ROUTINE PROCEDURE FOR PUMP/ACCUMULATOR/CLUTCH ACTUATOR REPLACEMENT |
123 |
|
6.6 ROUTINE PROCEDURE FOR VALVE BOCK AND TCU REPLACEMENT |
124 |
|
6.7 ROUTINE PROCEDURE FOR CLUTCH SENSOR REPLACEMENT |
125 |
|
6.8 ROUTINE PROCEDURE FOR CLUTCH REPLACEMENT |
126 |
|
6.9 ROUTINE PROCEDURE FOR PRIMARY SHAFT SPEED SENSOR REPLACEMENT |
127 |
|
6.10 ROUTINE PROCEDURE FOR RUBBER BELLOW REPLACEMENT |
128 |
|
6.11 ROUTINE PROCEDURE FOR RESERVOIR REPLACEMENT |
128 |
|
6.12 ROUTINE PROCEDURE FOR GEAR SHIFT LEVER OR SPORTS/ECO REPLACEMENT |
129 |
|
6.13 ROUTINE PROCEDURE FOR ELECTRIC MOTOR REPLACEMENT |
129 |
|
6.14 TCU PROGRAMMING (FLASHING) |
130 |
|
6.15 ROUTINE PROCEDURE FOR AMT KIT REPLACEMENT |
131 |
|
7. DTC MANUAL |
134 |
|
1. P0914-02: GEAR POSITION SENSOR CIRCUIT– FIXED SIGNAL HIGH LEVEL |
142 |
|
2. P0914-01: GEAR POSITION SENSOR CIRCUIT– FIXED SIGNAL LOW LEVEL |
145 |
|
3. P0914-03: GEAR POSITION SENSOR CIRCUIT– PERIOD ERROR |
148 |
|
4. P0914-05: GEAR POSITION SENSOR CIRCUIT– PWM DUTY HIGH |
151 |
|
5. P0914-04: GEAR POSITION SENSOR CIRCUIT– PWM DUTY LOW |
154 |
|
6. P1853-02: GEAR/SHIFT POSITION SENSOR– WRONG SUPPLY VOLTAGE VBATT ERROR |
157 |
|
7. P1853-01: GEAR/SHIFT POSITION SENSOR– WRONG SUPPLY VOLTAGE GND ERROR |
160 |
|
8. P0904-02: SHIFT POSITION SENSOR CIRCUIT– FIXED SIGNAL HIGH LEVEL |
163 |
|
9. P0904-01: SHIFT POSITION SENSOR CIRCUIT– FIXED SIGNAL LOW LEVEL |
166 |
|
10. P0904-03: SHIFT POSITION SENSOR CIRCUIT– PERIOD ERROR |
169 |
|
11. P0904-05: SHIFT POSITION SENSOR CIRCUIT– PWM DUTY HIGH |
172 |
|
12. P0904-04: SHIFT POSITION SENSOR CIRCUIT– PWM DUTY LOW |
175 |
|
13. P0805-02: CLUTCH POSITION SENSOR CIRCUIT– FIXED SIGNAL HIGH LEVEL |
178 |
|
14. P0805-01: CLUTCH POSITION SENSOR CIRCUIT– FIXED SIGNAL LOW LEVEL |
181 |
|
15. P0805-03: CLUTCH POSITION SENSOR CIRCUIT– PERIOD ERROR |
184 |
|
16. P0805-05: CLUTCH POSITION SENSOR CIRCUIT– PWM DUTY HIGH |
187 |
|
17. P0805-04: CLUTCH POSITION SENSOR CIRCUIT– PWM DUTY LOW |
190 |
|
18. P1852-02: CLUTCH POSITION/HYD PRESS SENSOR – WRONG SUPPLY VOLTAGE VBATT ERROR |
193 |
|
19. P1852-01: CLUTCH POSITION/HYD PRESS SENSOR – WRONG SUPPLY VOLTAGE GND ERROR |
196 |
|
20. P0932-02: HYDRAULIC PRESSURE SENSOR CIRCUIT– SIGNAL OVER MAX THRESHOLD |
199 |
|
21. P0932-01: HYDRAULIC PRESSURE SENSOR CIRCUIT– SIGNAL UNDER MIN THRESHOLD |
203 |
|
22. P0932-07: HYDRAULIC PRESSURE SENSOR CIRCUIT– WRONG VALUE SENSOR |
206 |
|
23. P0932-03: HYDRAULIC PRESSURE SENSOR CIRCUIT– WRONG SIGNAL SPIKES |
209 |
|
24. P0820/P0821/P0822/P0823-02: GEAR LEVER SENSOR CIRCUIT– OVER MAX THRESHOLD |
212 |
|
25. P0820/P0821/P0822/P0823-01: GEAR LEVER SENSOR CIRCUIT– UNDER MIN. THRESHOLD |
216 |
|
26. P0825 -02: GEAR LEVER SENSOR CIRCUIT– SIGNAL NOT VALID |
220 |
|
27. P0825 -01: GEAR LEVER SENSOR CIRCUIT– MISUSE |
224 |
|
28. P0715 -03: CLUTCH SPEED SENSOR CIRCUIT– SIGNAL ABSENT |
229 |
|
29. P0715 -01: CLUTCH SPEED SENSOR CIRCUIT– SIGNAL WRONG |
232 |
|
30. P0715 -02: CLUTCH SPEED SENSOR CIRCUIT– SIGNAL WRONG SPIKES |
235 |
|
31. P2900 -01: SPORT SWITCH INPUT CIRCUIT – SWITCH STUCK |
238 |
|
32. P0725-02: ENGINE SPEED INPUT CIRCUIT– SIGNAL NOT VALID |
241 |
|
33. P0725-03: ENGINE SPEED INPUT CIRCUIT– SIGNAL ABSENT |
244 |
|
34. P0725-01: ENGINE SPEED INPUT CIRCUIT– SIGNAL WRONG |
247 |
|
35. P0505 -02: IDLE ENGINE SPEED INPUT– SIGNAL IMPLAUSIBLE / SIGNAL WRONG |
250 |
|
36. P2903 -02: ACCELERATOR PEDAL POSITION– SIGNAL NOT VALID |
253 |
|
37. P2906 -02: GENERATED ENGINE TORQUE– SIGNAL NOT VALID |
256 |
|
38. P2906 -03: ENGINE LOSS TORQUE– SIGNAL NOT VALID |
259 |
|
39. P1981 -02: DRIVER ENGINE TORQUE– SIGNAL NOT VALID |
262 |
|
40. P2906 -04: ENGINE WISH TORQUE– SIGNAL NOT VALID |
265 |
|
41. P2907 -02: ENGINE MAXIMUM TORQUE– SIGNAL NOT VALID |
268 |
|
42. P0703 -02: BRAKE SWITCH INPUT CIRCUIT – SIGNAL NOT VALID |
271 |
|
43. P0710 -02: ENGINE WATER TEMPERATURE – SIGNAL NOT VALID |
274 |
|
44. P0716 -02: VEHICLE SPEED INPUT – SIGNAL NOT VALID |
277 |
|
45. P0716 -03: VEHICLE SPEED INPUT – SIGNAL ABSENT |
280 |
|
46. P0716 -01: VEHICLE SPEED INPUT – SIGNAL WRONG |
283 |
|
47. P0710 -03: EXTERNAL TEMPERATURE – SIGNAL NOT VALID |
286 |
|
48. P0900-04: CLUTCH ELECTROVALVE – OPEN CIRCUIT |
289 |
|
49. P0900-02: CLUTCH ELECTROVALVE – SHORT TO SUPPLY |
292 |
|
50. P0900-01: CLUTCH ELECTROVALVE – SHORT TO GROUND |
295 |
|
51. P0900-05: CLUTCH ELECTROVALVE – SHORT TO SUPPLY/OPEN CIRCUIT |
298 |
|
52. P0750-04: GEAR 1 ELECTROVALVE – OPEN CIRCUIT |
301 |
|
53. P0750-02: GEAR 1 ELECTRO VALVE – SHORT TO SUPPLY |
304 |
|
54. P0750-01: GEAR 1 ELECTROVALVE – SHORT TO GROUND |
307 |
|
55. P0750-05: GEAR 1 ELECTROVALVE – SHORT TO SUPPLY/OPEN CIRCUIT |
310 |
|
56. P0755-04: GEAR 2 ELECTROVALVE – OPEN CIRCUIT |
313 |
|
57. P0755-02: GEAR 2 ELECTROVALVE – SHORT TO SUPPLY |
316 |
|
58. P0755-01: GEAR 2 ELECTROVALVE – SHORT TO GROUND |
319 |
|
59. P0755-05: GEAR 2 ELECTROVALVE – SHORT TO SUPPLY/OPEN CIRCUIT |
322 |
|
60. P1889-04: SHIFT ELECTROVALVE – OPEN CIRCUIT |
325 |
|
61. P1889-02: SHIFT ELECTROVALVE – SHORT TO SUPPLY |
328 |
|
62. P1889-01: SHIFT ELECTROVALVE – SHORT TO GROUND |
331 |
|
63. P1889-05: SHIFT ELECTROVALVE – SHORT TO SUPPLY/OPEN CIRCUIT |
334 |
|
64. P185C-05: HYDRAULIC PUMP SUPPLY – OPEN CIRCUIT /SHORT TO SUPPLY |
337 |
|
65. P185C-01: HYDRAULIC PUMP SUPPLY –SHORT TO GROUND |
340 |
|
66. P185C-03: HYDRAULIC PUMP SUPPLY –DEVICE CLOSED |
343 |
|
67. P185C-07: HYDRAULIC PUMP SUPPLY –SHORT TO SUPPLY |
347 |
|
68. P081A-03: CRANKING ENABLE –SHORT TO GROUND/OPEN CIRCUIT |
350 |
|
69. P081A-02: CRANKING ENABLE –SHORT TO SUPPLY |
352 |
|
70. P1884-04: REVERSE LAMP RELAY –OPEN CIRCUIT |
355 |
|
71. P1884-02: REVERSE LAMP RELAY –SHORT TO SUPPLY |
358 |
|
72. P1884-01: REVERSE LAMP RELAY –SHORT TO GROUND |
361 |
|
73. P2904-01: CLUTCH SYSTEM – NOT OPENING BEFORE SHIFT |
364 |
|
74. P2904-02: CLUTCH SYSTEM – CLOSING DURING ENGAGE |
367 |
|
75. P2904-03: CLUTCH SYSTEM – OVERHEAT |
370 |
|
76. P2908-01: CLUTCH SYSTEM – CONTROL ERROR |
374 |
|
77. P1905-02: CLUTCH SYSTEM – CLUTCH LOCKED |
376 |
|
78. P2905-01: GEARBOX SYSTEM – DISENGAGE FAILED |
379 |
|
79. P2909-01: GEARBOX SYSTEM – SHIFT FAILED |
383 |
|
80. P2905-02: GEARBOX SYSTEM –ENGAGE FAILED |
387 |
|
81. P2905-03: GEARBOX SYSTEM –UNINTENDED DISENGAGE |
391 |
|
82. P2909-02: GEARBOX SYSTEM –SHIFT LOCKED |
395 |
|
83. P190B-01: GEARBOX SYSTEM –UNINTENDED ENGAGE |
399 |
|
84. P190C-07: GEARBOX SYSTEM –CONTROL ERROR |
402 |
|
85. P190D-01: GEARBOX SYSTEM –CLUTCH OVER SPEED |
405 |
|
86. P0942- 01: HYDRAULIC CIRCUIT – PRESSURE LOW |
408 |
|
87. P0942- 07: HYDRAULIC CIRCUIT – PUMP OVERHEATING |
412 |
|
88. P2712- 07: HYDRAULIC CIRCUIT – LEAKAGE TOO HIGH |
416 |
|
89. P2901- 01: HYDRAULIC CIRCUIT – ACCUMULATOR DISCHARGED |
419 |
|
90. P0780- 07: HYDRAULIC CIRCUIT – SYSTEM MISUSE |
422 |
|
91. P184A- 01: HYDRAULIC CIRCUIT – PUMP TIMEOUT |
425 |
|
92. P0562-04: BATTERY SUPPLY 1 –OPEN CIRCUIT |
428 |
|
93. P0560-01: BATTERY SUPPLY 1 –WRONG VALUE |
431 |
|
94. P0560-02: IGNITION KEY VOLTAGE –WRONG VALUE |
434 |
|
95. P0945-04: BATTERY SUPPLY 2 –OPEN CIRCUIT |
437 |
|
96. P1711-01: BATTERY SUPPLY –UNDER SHIFT THRESHOLD |
440 |
|
97. P1711-02: BATTERY SUPPLY –OVER THRESHOLD |
442 |
|
98. P1711-07: BATTERY SUPPLY –UNDER LOW THRESHOLD |
444 |
|
99. P0604- 08: TCU ROM– CHECKSUM ERROR |
446 |
|
100. P0604- 07: TCU RAM– INTEGRITY ERROR |
448 |
|
101. P062F- 07: TCU EEPROM– TUNING DATA ALTERATION ERROR |
450 |
|
102. P062F- 08: TCU EEPROM– GRID DATA ALTERATION ERROR |
452 |
|
103. P1704- 07: TCU EEPROM– SYSTEM DATA ALTERATION ERROR |
454 |
|
104. P060A- 07: SAFETY MICROPROCESSOR– INTEGRITY FAILURE |
455 |
|
105. P060A- 08: SAFETY MICROPROCESSOR– OUTPUT FAILURE |
456 |
|
106. P0701- 02: ELECTRO VALVES DRIVER 1– SPI DEVICE FAULT |
457 |
|
107. P0701- 01: ELECTRO VALVES DRIVER 1– THERMAL WARNING |
459 |
|
108. P0701- 03: ELECTRO VALVES DRIVER 1– DEVICE CLOSED |
461 |
|
109. P0701- 04: ELECTRO VALVES DRIVER 1– DEVICE OPEN |
463 |
|
110. P184D- 02: ELECTRO VALVES DRIVER 2– SPI DEVICE FAULT |
465 |
|
111. P184D- 01: ELECTRO VALVES DRIVER 2– THERMAL WARNING |
467 |
|
112. P0881- 02: TCU 12V INTERNAL SUPPLY – DEVICE OPEN |
469 |
|
113. P0881- 03: TCU 12V INTERNAL SUPPLY – DEVICE CLOSED* |
471 |
|
114. P0880- 04: SMP 5V POWER SUPPLY – UNDER LOW THRESHOLD |
473 |
|
115. P0880- 06: SMP 5V POWER SUPPLY – UNDER MEDIUM THRESHOLD |
475 |
|
116. P0880- 02: SMP 5V POWER SUPPLY – UNDER LOW THRESHOLD |
477 |
|
117. P0880- 03: TCU 5V POWER SUPPLY – DEVICE CLOSED |
479 |
|
118. P1401- 07: LEVEL 2 INTERVENTION-SAFETY INPUT FAILURE |
481 |
|
119. P1401- 08: LEVEL 2 INTERVENTION-SYSTEM PROBLEM |
483 |
|
120. P060C-07: LEVEL 3 INTERVENTION-SYSTEM PROBLEM |
485 |
|
121. P1844 -07: GRID SELF TUNING PROCEDURE – ERROR |
487 |
|
122. P080A -07: KISS POINT SELFTUNING PROCEDURE – ERROR |
490 |
|
123. P185B -07: CLUTCH STROKE SELFTUNING – ERROR |
492 |
|
124. P1886-07:- DUAL PORT RAM CHECK |
494 |
|
125. U0001-01:- CAN EMS ERROR |
495 |
|
126. C0082-00:- ABS STATUS CAN SIGNAL INVALID |
496 |
|
PRELIMINARY CHECK FOR IVN RELATED DTC’S |
497 |
|
127. U0001-88 - VEHICLE COMMUNICATION BUS A- BUS OFF |
498 |
|
128. U0121 -08:- LOST COMMUNICATION WITH ANTILOCK BRAKING SYSTEM MODULE- ABS/ESP BUS SIGNAL/ MESSAGE FAILURE |
500 |
|
129. U0155-08:- LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER MODULE- BUS SIGNAL/ MESSAGE FAILURE 372 |
506 |
|
130. U0100-08 LOSS OF COMMUNICATION WITH ENGINE CONTROL MODULE- BUS SIGNAL/ MESSAGE FAILURE |
512 |
|
131. P1C10-01:- INVALID DATA RECEIVED FROM ECM (106 FRAME)-CYCLIC REDUNDANCY CHECK ERROR |
522 |
|
132. P1C11-02:- INVALID DATA RECEIVED FROM ECM (106 FRAME) -MESSAGE ROLLING COUNTER ERROR |
525 |
|
133. P1C12-01:- INVALID DATA RECEIVED FROM ECM (108 FRAME)-CYCLIC REDUNDANCY CHECK ERROR |
527 |
|
134. P1C13-02:- INVALID DATA RECEIVED FROM ECM (108 FRAME)-MESSAGE ROLLING COUNTER ERROR |
530 |
|
135. P1C14-01:- INVALID DATA RECEIVED FROM IPC (197 FRAME)-CYCLIC REDUNDANCY CHECK ERROR |
532 |
|
136. P1C15-02:- INVALID DATA RECEIVED FROM IPC (197 FRAME)-MESSAGE ROLLING COUNTER ERROR |
534 |
|
137. P1986-07 VARIANT CODE PROCEDURE NOT COMPLETED |
536 |
|
138. U0001-02 ENGINE LIMP HOME SIGNAL-SIGNAL NOT VALID |
538 |
|
139. P0820/P0821/P0822/P0823-03: GEAR LEVER SENSOR CIRCUIT– SIGNAL IN MEDIUM RANGE |
539 |
|
GENERIC TROUBLESHOOTING GUIDELINES |
542 |
|
CAN BUS ARCHITECTURE & NETWORK TOPOLOGY |
543 |
|
IVN PRELIMINARY CHECK |
544 |
|
ABBREVIATIONS |
545 |
|
APPENDIX |
546 |
|
DIAGNOSTIC TROUBLE CODES LIST |
550 |


