Rxp 300 jetski. 3 cyl 1600 cc... 450 Hp
- LSU4.2 big connector
- serialnr?
- original fw 0.7.51 (is this 0.7.51 for certain? Very unlikely LSU4.2, more likely to be 1.5.8)
Round was displaying lambda
- wrong (non-iridium) sparkpulgs were used. Sparkplugs melted and caused round display change mode (slot).
- no button on this round device, filled with epoxy (more waterproof)
- display originally showed lambda
- connected VemsTune
- tried to fw upload 0.7.51 (should not have necessary)
- jetsky ECU power was disconnected while uploading fw
- Did no succeed 0.7.51 but uploaded some other version (1.5.8 ... ? What exactly?)
Display menu/ main display menu ...
Problem:
Lambda = 3.0 shown when engine is running
- does it show lambda? Maybe showing something else?
- VemsTune should tell for sure
wideband settings. TODO: fill in all
- pump_pw zero = ...
- nernst_dc_target = ...
- other all wideband setting...