Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 133 of 834 Copyright by TATA MOTORS Ltd. This document must not be used in any w ay, such as copying and redistributing to third parties, w ithout our consent P2455- 00- Particulate Filter Pressure Sensor "A" Circuit High Overview: Code Cause Effect on Vehicle Fault Code: P2455- 00 1. DP sensor signal Short circuit to supply 2. DP Sensor connector loose connection 3. DPF DP Sensor malfunctioning 4. Electrical wiring damage 5. ECU connector loose connection 6. ECU terminal pin damage or bend 1.MIL Lamp ON 2.Reduced vehicle performance 3. Disabled drive mode option Lamp status: Check Engine Lamp off Malfunction Indicator Lamp on Checkpoints:
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