Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1 Date: 23/11/2022 Author: ERC Page 245 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 P0202-00: Cylinder 2 Injector "A" Circuit – Open Overview: Code Cause Effect on Vehicle Fault Code: P0202-00 1. Cylinder 2 injector open Circuit 2. Cylinder2 connector not connected or loose 3. Wiring harness damage 4. Faulty injector 5. Faulty ECU 6. ECU connector pin backout 7. ECU terminal pin damage or bend 1. MIL Lamp ON 2. Idle speed raised 3. Reduced vehicle performance 4. Vehicle Misfire possible 5. Vehicle might not start 6. NOx, DPF regeneration inhibited. Lamp status: Check Engine Lamp off Malfunction Indicator Lamp on Checkpoints: 1. Check battery voltage at ignition off ( nominal range - 11.5V to 13V)
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