mzplcg
Member Since: 23 Jun 2009
Location: Gone
Posts: 1087
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| Gearbox snatching 1st gear |
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Hi, does anyone know about this issue please? Mainly when coming to junctions and just trickling up to the line. Unless I actually stop for a couple of seconds, when I go to pull away it snatches 1st gear and I get a helluva bang though the driveline.
05 plate V8 HSE auto.
Thanks
Dom
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 13th Aug 2009 8:28 am |
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jdea
Member Since: 02 Mar 2008
Location: Tannum Sands QLD
Posts: 176
  
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Does this fit:
Subject/ConcernSubject/Concern: 2-1 Harsh Transmission Shift
ModelsModels:
Discovery 3 / LR3 V8 Gasoline Only
V8 Gasoline Only VIN-rangerange: 5A000360-6A402253
Range Rover (LM) Supercharged Gasoline Only
Supercharged Gasoline Only VIN-rangerange: 6A198058-7A263534
Range Rover Sport (LS) Supercharged Gasoline Only
Supercharged Gasoline Only VIN-rangerange: 5A900302-7A999999
VIN-rangerange: 7A100000-7A119896
MarketsMarkets: All
SectionSection: 307-00
SummarySummary:
Customer concern is:
• When the vehicle downshifts 2-1 and the throttle is re-applied, a thump is felt.
• 2-1 rollout downshift - As the vehicle comes to rest, a thump is felt.
CauseCause: Transmission software calibration issue. Suggested Customer Concern Code - P66.
ActionAction: Should a customer express concern, reconfigure the Transmission Control Module (TCM) and ensure the Engine Control Module (ECM) is on a equivalent level of software, if not, reconfigure the ECM. Follow the Service Instruction outlined below.
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| 13th Aug 2009 8:51 am |
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mzplcg
Member Since: 23 Jun 2009
Location: Gone
Posts: 1087
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I think that fits the symptoms exactly. Does this mean a trip to the dealer then? I assume this is a flash of the software in the gearbox and engine ECU's
Thanks
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| 13th Aug 2009 8:58 am |
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