NEXON NEW MCE-2 DCT BS VI DTC Troubleshooting Guide Version: 1.0 Date: 16-06-2023 Author: Akash/Rahul Page:641 of 645 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. 142 P3123-45 BLDC actuation circuit: eeprom fault Transmission Fault Lamp ON TCU 143 P3123-62 BLDC current error: No Torque measured 1.Transmission lamp = ON 2.Limited upto second gear allowed and vehicle able to drive in manual and AUTO mode. 3.R mode disable. 1. Transmission wiring loom (TCU/BLDC). 2. TCU. 3. BLDC motor. 144 P3124-00 Powertrain speed too high Transmission Fault Lamp ON 1. Speed signal. 2. Speed sensor(s). 145 P3125-00 Front wheel speeds and clutch speed comparison defect Transmission Fault Lamp ON 1. Transmission wiring loom (Speed sensor). 2. Wheel speed sensor. 3. clutch1 / clutch 2 speed sensor. 4. TCU. 146 P3127-00 Target ratio or torque mismatch Transmission Fault Lamp ON 1. HCU. 2. TCU. 3. Transmission. 147 P3128-00 Clutch pressure mismatch Transmission Fault Lamp ON 1. HCU. 2. TCU. 3. Transmission. 148 P3130-79 Clutch 2 shaft defect: mechanical linkage failure Transmission Fault Lamp ON 1. HCU. 2. TCU. 3. Transmission. 149 P3131-79 Clutch 1 shaft defect: mechanical linkage failure Transmission Fault Lamp ON 1. HCU. 2. TCU. 3. Transmission. 150 P3132-07 Unwanted vehicle movement: Transmission Fault Lamp ON 1. park lock mechanism 2. Transmission 3. Speed sensor 4. TCU 151 P3133-71 Drain valve:EDS 5 (Line pressure): - 71 : actuator stuck Transmission Fault Lamp ON 1. TCU EEPROM 2. oil level 3. drain oil and check for metallic particles in oil 4. oil is contaminated 5. gasket between HCU and clutch housing 6. HCU 7. TCU 152 P3136-55 Variant coding software: - 55 : not configured 1.Transmission lamp = ON 2.TransMilReq = 0x00 3.All gear disable 4.Creep disable 5.All mode enable 6.Clutch state = open 7.Vehicle not able to move. 8.CrankEnable = enable DID variant coding
RkJQdWJsaXNoZXIy MTIwNTUz