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Software revisions for the 1.6 Mk1 ECU

Date Chip number Changes
7/18/2003 116M0718 Full software rewrite, adding temp sensor and knock capability
Same basic software as Mk2 Fulltime WB02 datalogging
All software now shares the same file format as the Obiwan.
Full time WBO2 datalogging.
7/30/2003 116M0730 New NA defaults
EGR default to on
8/25/2003 116M0810 CEL knock indicator can now be shut off by adding 16 to Z800.
12/7/2003 116M1207 The transmission neutral switch is ignored if the engine is not running.
Increased accel fuel when choke active
Allowed zone upload with trans in gear if engine not running
12/16/2003 116M1216 Fixes a bug that can cause the idle to hang above 1500RPM for no apparent reason.
1/1/2004 116M1301 Gradually turns the IAC off as the engine RPM goes from 1000RPM to 2000RPM.
6/27/2004 116M1827 L4 bug that causes injw to be about 100 points too large when coolant temp is below 50, but it can be avoided by disabling L4 (adding 4 to z800)
4-26/2005 116M2826 Complete revision to all defaults

 

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