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{Osprey CCM}
DTC Troubleshooting Data
Version: 2.0
Date: 28-Jul-17
Author: ERC
Page: 17 of 244
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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.
Trouble Shooting:-
START
CONNECT THE DIAGNOSTIC TOOL
AND CHECK FOR DTC’S
IS DTC
PRESENT?
CHECK DTC PRESENT IS PERMANENT OR
HISTORY
IS DTC
PERMANENT?
CLEAR DTC
CHECK THE FATC HVAC SIDE CONNECTOR (BLUE)
& TEMPERATURE ACTUATOR FOR PIN BACK OUT
ARE PINS
OK?
CLICK ON ROUTINE TAB IN DIAGNOSTIC TOOL AND
CLICK ON START AND WAIT TILL CALIBRATION IS
COMPLETE
STOP
FIX THE
PROBLEM
IS DTC
PRESENT?
NO
YES
B1F3E-
54::TEMPERATUR
E DOOR
CONTROL
MOTOR
CALIBRATION
FAULT
YES
YES
YES
NO
NO
CRANK THE
VEHICLE AND
CHECK FOR
DTC’S
NO