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GAP Diagnostic 2019-07-15 All Rights Reserved
User Manual : Version 33, Firmware V3.0
Transfer Case
(L319-04, L320-05*)
Risk Level
Consequences
Recovery Method
Precautions
Low
Range changing
cannot be performed
Repeat re-flashing
procedure
None
Table 44.
Risk, updating the transfer case ECU
Usage
This re-flash is needed when a new ECU is fitted to the vehicle or simply to update the firmware to the
latest version.
Note:
The Clutch and Position or Range Sensor calibrations need to be performed following a re-flash
to the transfer case ECU. Please consult
of this user manual for more details.
Audio Control
(L319-04, L320-05*)
Risk Level
Consequences
Recovery Method
Precautions
Low
Entertainment system
non functionning
Repeat re-flashing
procedure
The entertainment system, especially
the MOST ring must be in working
order
Table 45.
Risk, updating the Audio Control ECU
Usage
This re-flash is needed when a new ECU is fitted to the vehicle or simply to update the firmware to the
latest version.
Transmission
(L319-10, L320-10,
enabling flappy paddles**)
Risk Level
Consequences
Recovery Method
Precautions
Moderate
The vehicle cannot be
moved
Repeat re-flashing
procedure
None
Table 46.
Risk, updating the transmission ECU
Usage
This modified firmware will allow usage of flappy paddles (or paddle shifts) on Discovery 4s with a
6-speed transmission attached to a TDV6 3.0 L, SDV6 3.0 L or Petrol engine. The associated CCF
setting also needs to be changed.
The transmission clear adaptation routine must be called prior
*Available via GAP fast lane service only for IIDTool
BT
.
Embedded in the IIDTool
Pro
.