MembersPage/AlexJ (2014-04-01 11:21:47)

Hi Marcell

I have set up this project page for the issue I have with no injectors or coils firing, after having the ecu repaired (Chip replaced) for pegged exhaust temp @ 1200 deg.

[uploaded files]

There are log files and config before the ecu was sent away. the config file that was on the ECU when I received it back. also a trigger log done after I received the ecu back when I was investigating the no start issue.

the care is a 3B engine using an ANN ecu. pins have been swapped in the motronic55 female connector. car was running as you can see from the log I uploaded.

ECU serial number is 1450

firmware 1.1.95 although 1.1.96 was installed when I received it back. I think I changed it to 1.1.96 just before I removed it to send away.


Before / After

diff -U2 alex18_before_repair.vemscfg v3.3_u001450-A-2014.03.28-17.25.55_after_Repair.vemscfg

Suggests: Apparently some innocent calibration differences

(eg. nernst dc target was wrong before) but only max_prim_per_sec_count could effect triggering.

<pre>

@@ -43,5 +43,5 @@

battfac=22

kpafac=D0

-kpaoffs=94

+kpaoffs=90

injocfuel=08

injrampup_battfac=FF

... -wbo2_nernstdc_target=80 -wbo2_pump_pw_zero=82 +wbo2_nernstdc_target=84 +wbo2_pump_pw_zero=67 wbo2_calibration=ED

wbo2_heater_pid_kp=45

@@ -238,5 +238,5 @@

act_rpm_rpm=FF

act_rpm_channel=FF

-egt1_cal=4B

+egt1_cal=49

als_tks_channel=FF

boost_conf=69

@@ -299,7 +299,7 @@

bla_8[0]=65

bla_8[1]=65

-bla_8[2]=65

-bla_8[3]=65

-bla_8[4]=65

+vvti_measure_tooth=00

+max_prim_per_sec_count=FF

+sd_logging_mode=3F

boost_pwm_max=FF

boost_pwm_min=71

@@ -448,5 +448,5 @@

prohibit_config=00

prohibit_h=04

-prohibit_l=DF

+prohibit_l=E0

config_switch=07

vtstorage[0]=7F

</pre>