VT $A5 V6 Definition Info
Posted: Wed Sep 30, 2009 2:25 pm
EDIT: XDF's can now be found here
https://pcmhacking.net/forums/view ... hp?f=7&t=5
There appears to be 10 Variants of the VT V6 $A5 (do not confuse it with $A5 for the VP, that is different again) that have been identified. I initially Used Tunerpro and a bin compare from $0000 to $1FFFF, the calibration data is from $2000 to $6000, if the calibrations are the same outside this area I have assumed it will be the same xdf required.
Since then Antus has provided a list lower in the thread which I have now added into the table below and updated.
It has been sugested to use VT V6 V1.0 $A5x, where x is the variant name.
I'm open to any suggestions and ideas people may have, either post a message and I'll update the table below (Some data from Dr Bob's memcal site, hope you don't mind Dr Bob) to suit, or PM me the info and I'll update it from that.
Variant A
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CDUS???? $A5A 3.8L - Auto???
CDUT???? $A5A 3.8L - Man???
Variant B
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CFYX8232 $A5B 3.8L Auto 16233396
Variant C Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CJDL1917 $A5C 3.8L Man 16233396 Series I, upto 02/1999
CJKU1912 $A5C 3.8L Auto 16233396 Series I, First release
CJKW1922 $A5C 3.8L S/C Auto 16233396 Series I Supercharged V6, First release
CNPR3211 $A5C 3.8L HSV S/C Auto 16233396 VT Series I, HSV XU6
Variant D
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
BWLR???? $A5D 3.8L Auto ?? LPG
Variant E
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CMHX $A5E
Variant F - xdf in attachment
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CNPL3192 $A5F 3.8L Auto 16233396 From 12/1998 to 03/1999
CNPM3196 $A5F 3.8L S/C Auto 16233396 Series I Supercharged V6, upto 05/1999
CNPN
CNPP???? $A5F 3.8L Man 16233396 Series I, ends03/1999
CUUK
CUUN
CXWL1938 $A5F 3.8L Auto 16233396 Last of Series I Cals
CXWM
Variant G - Use Variant F xdf.
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CXWB1931 $A5G 3.8L Auto 16233396 Series II Update, ends 04/2000
CXWC???? $A5G 3.8L Man 16233396 Series II
CXWH1935 $A5G 3.8L S/C Auto 16233396 SeriesI, ends 10/1999
CXWK1937 $A5G 3.8L HSV S/C Auto 16233396 VT Series II, HSV XU6
Variant H - Use Variant F xdf.
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DARC4389 $A5H 3.8L S/C Auto 16233396 Series II Supercharged V6, from 10/1999
DBLX6689 $A5H 3.8L HSV S/C Auto 16233396 VT Series II, HSV XU6
Variant J - Transmission can use variant F xdf, engine data offset
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DDRF2639 $A5J 3.8L Auto 16233396 Series II, ends 07/2000
DJLX4957 $A5J 3.8L Auto 16233396 Series II, from 07/2000
Variant K - xdf in attachment
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DDRH $A5K
DDRJ $A5K
Unknown Version - I don't have a copy of these bins
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CXWJ1936 $A5-VT? 3.8L Auto 16233396 Series I LPG, ends 07/2000
CXWN1940 $A5-VT? 3.8L Auto ?? Series I LPG, ends 05/1999
DFBM???? ?? 3.8L Auto ?? Series I LPG, from 07/2000
Update 1: 01/10/09 with info provided on naming and unknown calibrations, thanks everybody for their input.
Update 2: 01/10/09 with info provided Calibration Variants and naming.
Update 3&4&5&6: 03/10/09 Added Variant F xdf and updated TPS% and VATS Info. Added Variant C.
Update 7: 28/10/09Variant F update V1.4, LV8 changed to mgc, couple of extra tables and constants added.
Update 8: 10/12/09 Variant F updated to V1.5, TP RT5 Only, added some additional Flags, constants and tables.
Update 9: 21/01/10 Variant F updated to V1.6, TP RT5 Only, corrected AFR table, columns and rows reversed
Update 10: 09/03/10 Added comments to Variants G, H , J, K relative to to variant F.
Update 11: 10/03/10 Variant F & K xdf's updated, PE AFR & Spark info added.
Update 12: 30/07/10 Variant F&K updated MAF info to match spreadsheet on VS-VY Delco MAF Thread in General Tuning.
Update 13: 29/01/2011 Variant F&K updated to version 1.9, fixed checksum and added a few more tables and scalars.
Update 14: 25/09/11 Variant C, F, J & K all updated thanks to The1
Update 15: 05/11/2011 Variant C, F, J & K all updated with some traction control items
Update 16: 12/11/2011 Variant C, F, J & K all updated with burst knock retard, ESC, idle spark, adaptive spark and torque management
https://pcmhacking.net/forums/view ... hp?f=7&t=5
There appears to be 10 Variants of the VT V6 $A5 (do not confuse it with $A5 for the VP, that is different again) that have been identified. I initially Used Tunerpro and a bin compare from $0000 to $1FFFF, the calibration data is from $2000 to $6000, if the calibrations are the same outside this area I have assumed it will be the same xdf required.
Since then Antus has provided a list lower in the thread which I have now added into the table below and updated.
It has been sugested to use VT V6 V1.0 $A5x, where x is the variant name.
I'm open to any suggestions and ideas people may have, either post a message and I'll update the table below (Some data from Dr Bob's memcal site, hope you don't mind Dr Bob) to suit, or PM me the info and I'll update it from that.
Variant A
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CDUS???? $A5A 3.8L - Auto???
CDUT???? $A5A 3.8L - Man???
Variant B
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CFYX8232 $A5B 3.8L Auto 16233396
Variant C Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CJDL1917 $A5C 3.8L Man 16233396 Series I, upto 02/1999
CJKU1912 $A5C 3.8L Auto 16233396 Series I, First release
CJKW1922 $A5C 3.8L S/C Auto 16233396 Series I Supercharged V6, First release
CNPR3211 $A5C 3.8L HSV S/C Auto 16233396 VT Series I, HSV XU6
Variant D
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
BWLR???? $A5D 3.8L Auto ?? LPG
Variant E
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CMHX $A5E
Variant F - xdf in attachment
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CNPL3192 $A5F 3.8L Auto 16233396 From 12/1998 to 03/1999
CNPM3196 $A5F 3.8L S/C Auto 16233396 Series I Supercharged V6, upto 05/1999
CNPN
CNPP???? $A5F 3.8L Man 16233396 Series I, ends03/1999
CUUK
CUUN
CXWL1938 $A5F 3.8L Auto 16233396 Last of Series I Cals
CXWM
Variant G - Use Variant F xdf.
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CXWB1931 $A5G 3.8L Auto 16233396 Series II Update, ends 04/2000
CXWC???? $A5G 3.8L Man 16233396 Series II
CXWH1935 $A5G 3.8L S/C Auto 16233396 SeriesI, ends 10/1999
CXWK1937 $A5G 3.8L HSV S/C Auto 16233396 VT Series II, HSV XU6
Variant H - Use Variant F xdf.
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DARC4389 $A5H 3.8L S/C Auto 16233396 Series II Supercharged V6, from 10/1999
DBLX6689 $A5H 3.8L HSV S/C Auto 16233396 VT Series II, HSV XU6
Variant J - Transmission can use variant F xdf, engine data offset
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DDRF2639 $A5J 3.8L Auto 16233396 Series II, ends 07/2000
DJLX4957 $A5J 3.8L Auto 16233396 Series II, from 07/2000
Variant K - xdf in attachment
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
DDRH $A5K
DDRJ $A5K
Unknown Version - I don't have a copy of these bins
Memcal BCC Program I.D Engine/Trans Type ECM/PCM Service # Comments
CXWJ1936 $A5-VT? 3.8L Auto 16233396 Series I LPG, ends 07/2000
CXWN1940 $A5-VT? 3.8L Auto ?? Series I LPG, ends 05/1999
DFBM???? ?? 3.8L Auto ?? Series I LPG, from 07/2000
Update 1: 01/10/09 with info provided on naming and unknown calibrations, thanks everybody for their input.
Update 2: 01/10/09 with info provided Calibration Variants and naming.
Update 3&4&5&6: 03/10/09 Added Variant F xdf and updated TPS% and VATS Info. Added Variant C.
Update 7: 28/10/09Variant F update V1.4, LV8 changed to mgc, couple of extra tables and constants added.
Update 8: 10/12/09 Variant F updated to V1.5, TP RT5 Only, added some additional Flags, constants and tables.
Update 9: 21/01/10 Variant F updated to V1.6, TP RT5 Only, corrected AFR table, columns and rows reversed
Update 10: 09/03/10 Added comments to Variants G, H , J, K relative to to variant F.
Update 11: 10/03/10 Variant F & K xdf's updated, PE AFR & Spark info added.
Update 12: 30/07/10 Variant F&K updated MAF info to match spreadsheet on VS-VY Delco MAF Thread in General Tuning.
Update 13: 29/01/2011 Variant F&K updated to version 1.9, fixed checksum and added a few more tables and scalars.
Update 14: 25/09/11 Variant C, F, J & K all updated thanks to The1
Update 15: 05/11/2011 Variant C, F, J & K all updated with some traction control items
Update 16: 12/11/2011 Variant C, F, J & K all updated with burst knock retard, ESC, idle spark, adaptive spark and torque management