Important - Transfer Case Control Module (TCCM) Software Update Needed At Transfer Case Oil Change (JTB00350V2)

Publication date: 2014-07-03
Reference number: JTB00350V2

IMPORTANT - TRANSFER CASE CONTROL MODULE (TCCM) SOFTWARE UPDATE NEEDED AT TRANSFER CASE OIL CHANGE

TECHNICAL SERVICE BULLETIN

Reference Number(s): JTB00350v2, Date of Issue: July 3, 2014

JAGUAR:	2013-2014 XJ Range (X351); XF (X250)
SECTION:	307-00
VIN:	V37735-V71452, S59415-U36167

Superceded Bulletin(s): JTB00350/2014, Date of Issue: April 01, 2014

NOTE: This bulletin supersedes TSB JTB00350/2014 dated 01 APR 2014, which should either be destroyed or clearly marked to show it is no longer valid (e.g. with a line across the page). Only refer to the electronic version of this Technical Bulletin in TOPIx.

AFFECTED VEHICLE RANGE

XJ Range (X351)

Model Year: 2013-2014

VIN: V37735-V71452

Engine: V6 S/C 3.0L Petrol

Transmission: 8HP70 8-Speed Automatic Transmission AWD

XF (X250)

Model Year: 2013-2014

VIN: S59415-U36167

Engine: V6 S/C 3.0L Petrol

Transmission: 8HP70 8-Speed Automatic Transmission AWD

MARKETS

All

CONDITION SUMMARY

Situation: Inadequate or non operation of All Wheel Drive (AWD) system after transfer case fluid change. This version has been issued for a change to the Affected vehicle range and the Service instruction sections.

Cause: The diagnostic routine 4013 within the Transfer Case Control Module (TCCM) for the reset of the adaptation value for the oil change is not functioning properly.

Suggested Customer Concern Code - P31.

Action: Should a customer express concern, follow the Service Instruction outlined below.

PARTS

No Parts Required

TOOLS

No Tools Required

WARRANTY

NOTE: Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only. Always refer to TOPIx to obtain the latest repair time.

NOTE: DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

WARRANTY INFORMATION

DESCRIPTION	SRO	TIME (HOURS)	CONDITION CODE	CAUSAL PART
Configure Existing Transfer Case Control Module (TCCM)	86.98.02	0.2	42	C2D19754

NOTE: Normal Warranty policies and procedures apply.

SERVICE INSTRUCTION

NOTE: Make sure after carrying out transfer case draining and filling the latest procedure is followed (see TOPIx WorkShop Manual section 307-07).

CAUTION: This procedure requires SDD DVD137.04 and Calibration File 167 loaded or later.

Connect the Jaguar approved battery support unit/power supply.
Connect SDD to the vehicle and begin a new diagnostic session, by reading the vehicle identification number (VIN) for the current vehicle and initiating the data collect sequence.
Follow the SDD prompts.
Check the software level of the Transfer Case Control Module (TCCM).
- This can be found under 'Part Information' in the Vehicle Statement Of Health (VSOH) screen.
Selecting 'Part Information' displays the hardware and software part levels for the vehicle. Check the transfer case (TCCM) software level (vm_ecu_sw_pn).
- If the TCCM software level is DW93-14C366-AF or later - the software update is not required.
- If the TCCM software level is DW93-14C366-AE or earlier - carry out the software update.
Where no internet access is available.
1. Select Service Functions session type.
2. From 'Recommendations', run: Configure existing module - Transfer case control module.
When all tasks are complete, exit the current session by selecting the Session tab and then selecting the Close Session option.
Disconnect SDD and the battery support unit/power supply.