HARRIER BOOK 2

TATA MOTORS Ltd.

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SRS / Airbag

ECU – DTC Troubleshooting Guide

Version: 14.0

Date: 14-February-2017

Prepared by:Airbag COC Review &

Approved by:Sanjeev VM

Page: 194 of 549

B1016-00:- SRS Lamp Status no sub type information

Overview:-

ISO Code

B101600

Customer Symptom

SRS Warning Lamp continuously ON in Instrument Cluster.

Fault Effects (On Vehicle)

DTC B101600 qualified in Airbag ECU

Lamp Status (If Any)

SRS Warning Lamp continuously ON in Instrument Cluster.

Fault Detection Condition

DTC B101600 qualified in Airbag ECU.

Normal Operating Condition

SRS lamp status should be healthy

Probable Trouble Area

SRS lamp failure in IPC node.

Healing Condition

Check for SRS Lamp healthiness in IPC ECU

Component Details:-

Airbag ECU

:- It is fitted in the floor of central console in the car. The Airbag Electronic Control Unit (ECU) controls the

deployment system to allow an appropriate igniting of the Airbags and belt pre-tensioners to restrain the driver and

passengers.

Instrument Cluster

:- The instrument cluster contains the various gauges and indicators that drivers depend on to

learn important information on the current status of the automobile.

Preliminary Checks:-

1. Check Battery Voltage to Airbag ECU & Instrument Cluster (8 V & above) 2.

Check for any faults for Airbag Warning Lamp indication in Instrument Cluster.

3. Check for relevant faults in Instrument cluster.

Trouble Shooting:-