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. PSCM DTC Troubleshooting Guide for Mando EPAS Version: 1.1 Date: 14/01/2019 Author: E&E Chassis - ERC Page4 P062F-00: Control Module General Memory Failure ISO Code P062F – 00 Customer Symptom Heavy steering effort Fault Effects (On Vehicle) No Assistance Lamp Status (If Any) Warning Lamp ON Fault Detection Condition This fault is logged on following conditions : A. ECC(Error Correction Code) occur in MCU (Micro Control Unit) B. Detection of checksum error in EEPROM Normal Operating Condition PSCM should provide assist if steering wheel is steered after engine is cranked. Normal operating range: ECU will be awake from 6V to 24V. Full assistance is b/w 10V to 18V Low volt. reduced assistance is b/w 8.3V to 10V High volt. reduced assistance is b/w 18V to 24V Probable Trouble Area PSCM ECU internal failures in MCU, EEPROM Healing Condition Same failure is not detected in next IGN cycle Component Details: NA Preliminary Checks: NA
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