NEXON NEW MCE-2 DCT BS VI DTC Troubleshooting Guide Version: 1.0 Date: 16-06-2023 Author: Akash/Rahul Page:635 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. 85 P1775-11 Pressure control solenoid 2 (EDS 2) clutch 2 cooling uncontrolled: short-circuit to ground 1.Clutch is open 2.TransmilReq = 0 3.Gear disable 4.Creep disable 5.Transmission lamp ON 1. Transmission wiring loom for any damage. 2. Hydraulic unit & transmission oil. 3. TCU. 86 P1787-F0 Clutch 01 : Temperature critical Transmission Fault Lamp ON 1. Oil sump temperature sensor. 2. Coolant level in the vehicle. 3. Coolant is contaminated with external fluid. 4. Engine coolant pump for any damage. 5. Oil level & perform oil-levelling procedure. 6. Transmission oil cooler connections. 7. Transmission oil cooler is damaged or clogged by external substances. 87 P1795-11 Pressure Control Solenoid EDS3 (Clutch 1): Short Circuit To Ground 1.Transmission lamp = ON 2.TransMilReq = 0x00 3.All gear disable 4.Creep disable 5.R,M Mode disable, P,N,D enable. 6.Clutch state = open 7.Vehicle not able to move. 1. Transmission wiring loom (HCU). 2. HCU. 3. TCU. 88 P17F3-F0 Clutch 02 : Temperature critical Transmission Fault Lamp ON 1. Oil sump temperature sensor. 2. Coolant level in the vehicle. 3. Coolant is contaminated with external fluid. 4. Engine coolant pump for any damage. 5. Oil level & perform oil-levelling procedure. 6. Transmission oil cooler connections. 7. Transmission oil cooler is damaged or clogged by external substances. 89 P180A-F4 EOL clutch adaption: Transmission EOL adaption not done Limited vehicle speed and Transmission fault lamp ON 1. Transmission wiring loom (HCU). 2. HCU. 3. TCU. 90 P180A-F5 EOL clutch adaption: CPC adaption not done Limited vehicle speed and Transmission fault lamp ON 1. Transmission wiring loom (HCU). 2. HCU. 3. TCU. 91 P180A-F6 EOL clutch adaption: Limited vehicle speed and Transmission fault lamp ON 1. Transmission wiring loom (HCU). 2. HCU. 3. TCU.
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