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Q5/X451 FATC
DTC Troubleshooting Data
Version: 1.0
Date: 16-Oct-2018
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TATA MOTORS Ltd.
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Author: ERC
Page: 50 of 202
Trouble Shooting:-
DTC’s confirmation:-
After rectification, Press Fresh/Recirc button from control panel and ensure the following points by using TML
diagnostic tool before handing over to customer.
a)
Physical check of Fresh/recirc change when requested.
b)
Read ECU parameters
Fresh Air/RECIRC Drive Motor A Output
, which should be requested values.