Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1.0 Date: 30/11/2019 Author: ERC Page 26 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 P0341- 66: Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Overview: Code Cause Effect on Vehicle Fault Code: P0341- 66 1. CAM Sensor connection 2. ECU connection 3. Electrical wiring 4. Wiring connector breakage 5.CAM Sensor malfunctioning 6. Foreign particles on camshaft flag 7. Timing shift 7. Check engine lamp 8. Late cranking 9. Vehicle performance low Checkpoints: 3. Check Battery Voltage Trouble Shooting Steps: Sr. No. Steps Specifications Step 1 Check the Battery voltage Check the battery voltage Step 2 Check for continuity between sensor connector pins 1, 2, 3 and ECU pins A58, A76, A43 respectively. Check the End to end continuity using multimeter Step 3 Check the Cam connection Check the electric connection Step 4 Check sensor physically Physical check and replace the sensor Step 5 Check the timing Physical check and correct.
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