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Vehicle Platform: OSPREY / AMP
ECU Name: PEPS
DTC Troubleshooting Data
Version: 1.2
Date: 29 Mar 2017
Author:
Rajasekhara Reddy
Page: 13 of 369
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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:-
A
No
Voltage
fluctuates
between 0V and
V?
14
Yes
Disconnect PEPS
ECU power
supply
connector
. Check voltage b/w pin 9 & 10.
)
Refer Connector View & Information
(
No
Is DTC
Present?
Yes
No
Stop
1. Connect the TML DiagnosticTool.
.
2.
Turn the Ignition ON
3. Check the status of DTC’s (Memorized/Current
)
4. Record the DTC & Clear
5. Turn Ignition OFF & ON
.
6. Read ECU parameters
Control Module Input
7001 (
Power “A”)
using diagnostic tool
Range: 9 to 16 V.
7. Verify If
U3006 – 17
is present
Replace wiring harness
)
Vehicle side
(
Check resistance of Under bonnet fuse
box (60 Amp).
Is it infinity
/Showing No
value (fuse is
blown)?
Yes
Replace the respective
fuse