Q501 4 Cylinder MT Application DTC Troubleshooting Data Version: 0.1 Date: 21-Sep-2018 Prepared By: Mithi Prasad, Sarang Kulkarni, Manish Gupta Checked By: Yogesh Jadhav Approved By: Satish Kumar P Page: 743 of 1052 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. the circuit schematic. 2 Check whether the Driver is over-speeding vehicle Request Driver on not to over-speed vehicle Go to next step 3 Check whether the ECM pins A020 or A021 are either short circuited to Battery / Ground / Open circuited. Rectify the wiring harness connections s per the schematic Go to Next Step 3 Are there any pins backed out from the Crank shaft sensor Connector Rectify/Replace Connectors Go to Next Step 4 Are there any pins backed out from the EMS ECU Connector Rectify/Replace Connectors Go to Next Step 5 Fault Persists. Call Hotline Repeat the above steps for reconfirmation DTC’s confirmation: After rectification, Test Drive the vehicle for 2 KM and ensure that no DTC’s are logged in ECM. Circuit Schematic: Component Location & Image:-
RkJQdWJsaXNoZXIy MTIwNTUz