TIAGO AMT Gasoline DTC Troubleshooting Guide Version: 2.0 Date: 06-06-2016 Author: Sathi/Anupama Page: 3 of 424 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Table of Contents 1. P0914-02: Gear Position Sensor Circuit Fixed Signal High Level...................................................................... 8 2. P0914-01: Gear Position Sensor Circuit Fixed Signal Low Level .................................................................... 11 3. P0914-03: Gear Position Sensor Circuit Period Error ........................................................................................ 14 4. P0914-05: Gear Position Sensor Circuit PWM Duty high .................................................................................. 17 5. P0914-04: Gear Position Sensor Circuit PWM Duty low ................................................................................... 20 6. P1853-02: Gear/shift Position Sensor Wrong supply voltage Vbatt Error ....................................................... 23 7. P1853-01: Gear/shift Position Sensor Wrong supply voltage Gnd Error ........................................................ 26 8. P0904-02: Shift Position Sensor Circuit Fixed Signal High Level .................................................................... 29 9. P0904-01: Shift Position Sensor Circuit Fixed Signal Low Level ..................................................................... 32 10. P0904-03: Shift Position Sensor Circuit Period Error ..................................................................................... 35 11. P0904-05: Shift Position Sensor Circuit PWM Duty high ............................................................................... 38 12. P0904-04: Shift Position Sensor Circuit PWM Duty low ................................................................................ 41 13. P0805-02: Clutch Position Sensor Circuit Fixed Signal High Level ............................................................. 44 14. P0805-01: Clutch Position Sensor Circuit Fixed Signal low Level ............................................................... 47 15. P0805-03: Clutch Position Sensor Circuit Period Error ................................................................................. 50 16. P0805-05: Clutch Position Sensor Circuit PWM Duty high ........................................................................... 53 17. P0805-04: Clutch Position Sensor Circuit PWM Duty low ............................................................................. 56 18. P1852-02: Clutch Position/Hyd Press Sensor Wrong supply voltage Vbatt Error .................................... 59 19. P1852-01: Clutch Position/Hyd Press Sensor Wrong supply voltage Gnd Error ...................................... 62 20. P0932-02: Hydraulic Pressure Sensor Circuit Signal over Max Threshold ................................................ 65 21. P0932-01: Hydraulic Pressure Sensor Circuit Signal under Min Threshold ............................................... 69 22. P0932-07: Hydraulic Pressure Sensor Circuit Wrong value sensor ............................................................ 72 23. P0932-03: Hydraulic Pressure Sensor Circuit Wrong signal spikes ............................................................ 75 24. P0820/P0821/P0822/P0823-02: Gear Lever Sensor Circuit Over Max Threshold .................................... 78 25. P0820/P0821/P0822/P0823-01: Gear Lever Sensor Circuit Under min. Threshold ................................. 82 26. P0825 -02: Gear Lever Sensor Circuit Signal Not valid ................................................................................. 86 27. P0825 -01: Gear Lever Sensor Circuit Misuse ................................................................................................ 90 28. P0715 -03: Clutch Speed Sensor Circuit Signal absent ................................................................................ 95 29. P0715 -01: Clutch Speed Sensor Circuit Signal Wrong ................................................................................. 98 30. P0715 -02: Clutch Speed Sensor Circuit Signal Wrong Spikes.................................................................. 101 31. P2900 -01: Sport Switch input circuit Switch Stuck ..................................................................................... 104 32. P0725-02: Engine Speed Input Circuit Signal not valid ............................................................................... 107 33. P0725-03: Engine Speed Input Circuit Signal Absent .................................................................................. 110
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