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NEXON AMT
DTC Troubleshooting Guide
Version: 2.0
Date: 24-01-2018
Author: Suraj/Anupama
Page: 427 of 434
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.
-Sensor Problem
-Instrument cluster
Connection
-TCU connection
53
P0900-
04
Clutch electro valve – Open
Circuit
-Open circuit on valve or connection
-Open circuit on TCU connection
-TCU mountings
-Valve body damage
-TCU damage
- Electro valve damage
54
P0900-
02
Clutch electro valve – Short to
supply
-Short circuit to supply on valve
-Short circuit to supply on TCU connection
-TCU mountings
-Valve body damage
-TCU damage
- Electro valve damage
55
P0900-
01
Clutch electro valve – Short to
Ground
-Short circuit to GND on valve
-Short circuit to GND on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
56
P0900-
05
Clutch electro valve – Short to
supply/open circuit
- Short circuit to Supply or open circuit on
valve
-Short circuit to supply or Open circuit on
TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
57
P0750-
04
Gear 1 electro valve – Open
Circuit
-Open circuit on valve or connection
-Open circuit on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
58
P0750-
02
Gear 1 electro valve – Short to
supply
-Short circuit to supply on valve
-Short circuit to supply on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
59
P0750-
01
Gear 1 electro valve – Short to
Ground
-Short circuit to GND on valve
-Short circuit to GND on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
60
P0750-
05
Gear 1 electro valve – Short to
supply/open circuit
- Short circuit to Supply or open circuit On
valve
-Short circuit to supply or Open circuit on
TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
61
P0755-
04
Gear 2 electro valve – Open
Circuit
-Open circuit on valve or connection
-Open circuit on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
62
P0755-
02
Gear 2 electro valve – Short to
supply
-Short circuit to supply on valve
-Short circuit to supply on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
63
P0755-
01
Gear 2 electro valve – Short to
Ground
-Short circuit to GND on valve
-Short circuit to GND on TCU connection
-TCU mounting problem
-Valve body damage
-TCU damage
- Electro valve damage
64
P0755-
05
Gear 2 electro valve – Short to
supply/open circuit
- Short circuit to Supply or open circuit on
valve
-TCU mounting problem
-Valve body damage
-TCU damage