TATA PUNCH-SERVICE MANUAL

STEERING 41 16.ELECTRIC POWER ASSISTED STEERING (EPAS) ECU REPLACEMENT AND SOFTWARE UPDATE PROCEDURE IN FIELD General a) ECU/Steering column Replacement – Manual Procedure b) ECU/ Steering column Replacement – Automatic Procedure (If fitted) c) Field software Upgrade/Re flash – Manual Procedure. d) Field Software Upgrade/Re flash- Automatic Procedure (If fitted) This document describes about service tool flashing methods such as A. EPAS ECU replacement – Manual