TIAGO AMT Gasoline
DTC Troubleshooting Guide
Version: 2.0
Date: 06-06-2016
Author: Sathi/Anupama
Page: 416 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.
29
P0821-
01
Gear Lever Sensor Circuit
Under min. Threshold
-Short circuit to GND on harness
-Short circuit to GND on sensor
-Short circuit to GND on TCU
-Wiring Harness
connections
- Sensor connection
-TCU connection
30
P0822-
01
Gear Lever Sensor Circuit
Under min. Threshold
-Short circuit to GND on harness
-Short circuit to GND on sensor
-Short circuit to GND on TCU
-Wiring Harness
connections
- Sensor connection
-TCU connection
31
P0823-
01
Gear Lever Sensor Circuit
Under min. Threshold
-Short circuit to GND on harness
-Short circuit to GND on sensor
-Short circuit to GND on TCU
-Wiring Harness
connections
- Sensor connection
-TCU connection
32
P0825 -
02
Gear Lever Sensor Circuit
Signal Not valid
-Failure in one or more lever sensor
-Wiring Harness
connections
- Sensor connection
-TCU connection
33
P0825 -
01
Gear Lever Sensor Circuit
Misuse
- Gear lever misuse or
-Gear lever locked in an unstable position
-Wiring Harness
connections
- Sensor connection
-TCU connection
34
P0715 -
03
Clutch Speed Sensor Circuit
Signal absent
-Sensor disconnected
-Wiring Harness
connections
- Sensor connection
-TCU connection
35
P0715 -
01
Clutch Speed Sensor Circuit
Signal Wrong
-Sensor problem
-Harness problem
-Wiring Harness
connections
- Sensor connection
-TCU connection
36
P0715 -
02
Clutch Speed Sensor Circuit
Signal Wrong Spikes
-Sensor problem
-Harness problem
-Wiring Harness
connections
- Sensor connection
-TCU connection
37
P2900 -
01
Sport Switch input circuit
Switch Stuck
-Switch stuck closed due to Harnesses and
Switch
-Wiring Harness
connections
- Sensor connection
-TCU connection
38
P0725-
02
Engine Speed Input Circuit
Signal not valid
-CAN Connection
-EMS Connection
-Sensor Problem
-Wiring Harness
Connection
-EMS Connection
-TCU connection
39
P0725-
03
Engine Speed Input Circuit
Signal Absent
-CAN Connection
-EMS Connection
-Sensor Problem
-Wiring Harness
Connection
-EMS Connection
-TCU connection
40
P0725-
01
Engine Speed Input Circuit
Signal wrong
-CAN Connection
-EMS Connection
-Sensor Problem
-Wiring Harness
Connection
-EMS Connection
-TCU connection




