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: 314 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. P1C5F-7B: Too low viscosity (level 1) Overview: DTC Description as per ISO standard Too low viscosity – Low fluid level ECU Pin Number - Customer Symptom MIL ON. Fault Effects (On Vehicle) Cruise control off Torque limited, Particulate filter lamp On DPF Regeneration off Lamp Status (If Any) MIL ON1 (Lamp turn On immediately when fault detected) DPF Lamp On Fault Detection Condition (Root cause) Ignition ON Normal Operating Condition No Fault Code Probable Trouble Area Engine oil level too low Healing Condition Fill sufficient engine oil. Component Details: Engine oil level measured using oil pressure switch. Preliminary Checks: 1. Check whether the customer voice / view about the issue is matching with the fault effects mentioned above. If Yes, go ahead with next steps. If not, check for other DTC’s presence. 2. Check whether similar complaints are earlier reported. If yes, perform the preliminary checks with respect to earlier issue closure. 3. Check for any other faults presence related to ECU Internal power supplies; Follow rectification process for those faults, before proceeding further. 4. Change the engine oil.
RkJQdWJsaXNoZXIy MTIwNTUz