Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1.0 Date: 30/11/2019 Author: ERC Page 96 of 610 Copyright by TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without our consent P226D-00- Particulate Filter Deteriorated/Missing Substrate Bank 1 Overview: Code Cause Effect on Vehicle Fault Code: P226D-00 1.Aging of sensor 2.Sensor connection 3.Electrical wiring 4.ECU connection 5.LNT DPF malfunctioning 1.MIL Lamp will glow 2.Torque reduction Checkpoints: Check sensor Voltage Trouble Shooting Steps: Sr. No. Steps Specifications Step 1 Check connector is connected properly Remove and connect again Step 2 Check for continuity between sensor connector pins 1, 2, 3 and ECU pins A57, A49, A45 respectively. Check the continuity between the sensor and ECU Step 3 Check the ECU connector is connected properly Connect the ECU connector properly Step 4 Check the LNT DPF physically for any damage Physical check Step 5 If the problem persists, replace the LNT DPF - Circuit Schematic Diagram:
RkJQdWJsaXNoZXIy MTIwNTUz