4066 / 4910
Q5/X451 FATC
DTC Troubleshooting Data
Version: 1.0
Date: 16-Oct-2018
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.
Author: ERC
Page: 6 of 202
Trouble Shooting:- cc
DTC’s confirmation:-
After rectification, ensure the following points by using TML diagnostic tool before handing over to
customer. a) Physical check of temperature change when requested.
b) Read ECU parameter,
sensor Solar Load Status .