4
The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present document, are
prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd., will
amount to unauthorized use and shall be liable for penalty/prosecution© 2021 Mahindra & Mahindra Ltd.
13.9 B2F49–00 — NO ECM ACKNOWLEDGEMENT ............................................................... 59
13.10 B2F4A–00 — NEGATIVE ACKNOWLEDGEMENT ........................................................... 61
13.11 B2F47–00 — IMMOBILIZER ID NOT PROGRAMMED..................................................... 64
13.12 B2F4F–00 — ICU EMS ID NOT PROGRAMMED/INVALID .............................................. 66
13.13 B2F47/4F/43/50–00 — UICU BLANK................................................................................. 68
13.14 B2F50–00 — SK NOT PROGRAMMED/INVALID .............................................................70
13.15 B2F4E–00 — TAG FEATURE CODING NOT DONE......................................................... 72
13.16 B2FFE–00 — EMS AUTHENTICATION LOCKED............................................................. 74
13.17 B2F4D-00 — ANTENNA COIL BREAKAGE ...................................................................... 76
13.18 U2817–00 — IMMO FEATURE CODE ERROR/ILLUMINATION RING ............................ 78
13.19 U1517–00 — IMMO VARIANT CODE ERROR.................................................................. 80
13.20 U1217–00 — IMMO BUS OFF ERROR ............................................................................. 82
13.21 U1317–00 — VIN MISMATCH IN IMMO ............................................................................ 84
13.22 U1117–00 — NO ICU RESPONSE/ICU NODE ABSENT ..................................................86
14 EMS ECU CHECKING PROCEDURE ..................................................................................... 88
14.1 EMS ECU POWER SUPPLY AND GROUND WIRE CHECKING......................................89
15 UICU CHECKING PROCEDURE.............................................................................................. 95
15.1 UICU POWER SUPPLY AND GROUND WIRE CHECKING PROCEDURE..................... 96
16 CAN CIRCUIT CHECKING .....................................................................................................101
16.1 CAN CIRCUIT CHECKING PROCEDURE ......................................................................102
Diagnostic Manual
XUV700 (Diesel)
UICU
MAN-01065
OCT - 2021/Rev 1