Ben

iTrader: (33)

List of Lost Sync Reasons with typical causes. Thought I would post it here since this info is hard to find.



0 = no problem
1 = init error
2 = missing tooth at wrong time
3 = too many teeth before missing tooth (last)
4 = too few teeth before missing tooth (last)
5 = 1st tooth failed test
6 = nonsense input (last)
7 = nonsense input (mid)
8 = too many teeth before missing tooth (mid)
9 = too few teeth before missing tooth (mid)
10 = too many teeth before end of sequence
11 = too few teeth before second trigger
12 = too many sync errors
13 = dizzy wrong edge
14 = trigger return vane size
15 = EDIS
16 = EDIS

special wheels
20 = subaru 6/7 tooth 6 error
21 = subaru 6/7 tooth 3 error
22 = Rover #2 missing tooth error
23 = 420A long tooth not found
24 = 420A cam phase wrong
25 = 420A
26 = 420A
27 = 420A
28 = 36-1+1
29 = 36-2-2-2
30 = 36-2-2-2
31 = Miata 99-00 - 2 cams not seen
32 = Miata 99-00 - 0 cams seen
33 = 6G72 - tooth 2 error
34 = 6G72 - tooth 4 error
35 = Weber-Marelli
36 = CAS 4/1
37 = 4G63
38 = 4G63
39 = 4G63
40 = Twin trigger
41 = Twin trigger
42 = Chrysler 2.2/2.5
43 = Renix
44 = Suzuki Swift
45 = Vitara
46 = Vitara
47 = Daihatsu 3
48 = Daihatsu 4
49 = VTR1000
50 = Rover #3
51 = GM 7X

richyvrlimited

iTrader: (1)

That's only uS/MSII specific though no?

Ben

iTrader: (33)

MS2-E, I think 2.1.0 and later.

redrider706

iTrader: (4)

I get sync lost reason code 39 some times. This usually happend under load and never at idling. Any good way to debug this?

Ben

iTrader: (33)

I'll see if I can get the list of trouble code descriptions for the special wheels completed. 37-39 are obviously NA miata related.

redrider706

iTrader: (4)

That would be great.

Thanks.
-Raj

kewilso3

iTrader: (4)

i get 39 as well, and so far only at cruise, but it's getting worse (about a miss every 10-20 minutes) rpm drops to zero then recovers immediately

AbeFM

iTrader: (3)

Any idea the difference between
31 = Miata 99-00 - 2 cams not seen
32 = Miata 99-00 - 0 cams seen

0 seen verses 2 not seen? Does that mean "missed the doublet" as in "only saw one pulse" - where 32 means missed the can entirely?

Matt Cramer

I believe so.

Ben

iTrader: (33)

updated

0 = no problem
1 = init error
2 = missing tooth at wrong time
3 = too many teeth before missing tooth (last)
4 = too few teeth before missing tooth (last)
5 = 1st tooth failed test
6 = nonsense input (last)
7 = nonsense input (mid)
8 = too many teeth before missing tooth (mid)
9 = too few teeth before missing tooth (mid)
10 = too many teeth before end of sequence
11 = too few teeth before second trigger
12 = too many sync errors
13 = dizzy wrong edge
14 = trigger return vane size
15 = EDIS
16 = EDIS
17 = didn't received the second trigger when expected in wheel mode

space for more common reasons
plus other special reasons for the custom wheels
20 = subaru 6/7 tooth 6 error
21 = subaru 6/7 tooth 3 error
22 = Rover #2 missing tooth error
23 = 420A long tooth not found
24 = 420A cam phase wrong
25 = 420A
26 = 420A
27 = 420A
28 = 36-1+1
29 = 36-2-2-2 semi sync failed
30 = 36-2-2-2 tooth 14 error
31 = Miata 99-00 - 2 cams not seen
32 = Miata 99-00 - 0 cams seen
33 = 6G72 - tooth 2 error
34 = 6G72 - tooth 4 error
35 = Weber-Marelli
36 = CAS 4/1
37 = 4G63
38 = 4G63
39 = 4G63
40 = Twin trigger
41 = Twin trigger
42 = Chrysler 2.2/2.5
43 = Renix
44 = Suzuki Swift
45 = Vitara
46 = Vitara
47 = Daihatsu 3
48 = Daihatsu 4
49 = VTR1000
50 = Rover #3
51 = GM 7X
52 = 36-2-2-2 tooth 30 error
53 = rc51 semi error
54 = rc51 re-sync error tooth 6
55 = rc51 re-sync error tooth 16
56 = rc51 re-sync error tooth 18
57 = Nissan CAS: wrong pattern, e.g. slot length increases but should decrease
58 = Nissan CAS: longest slot test failed

aidandj

iTrader: (5)

What is the most updated list of sync errors?