Looks like the solenoid valve isn't opening. Could be loss of 12v going to the solenoid, loose wiring from the ECU, a dead solenoid or a dead solenoid driver in the ECU.
----- Original Message ----- From: "bvl" <[email protected]> To: <[email protected]> Sent: Wednesday, July 15, 2009 12:01 PM Subject: Troubleshooting an older FM EBC/general Link EBC issue > Hey folks, > > I have been running an older FM2 on my 1.6 for years using the MK2 Link > with the older brass colored (I believe its a Denso unit) electronic > boost controller. > > A few months ago, it basically stopped working where I thought it was > electrical with no signal, but > some DLL logs show odd results and I believe signal is fine. > > Below is a segment of a good log from the past where the WG is closed at > 98 up to right > before WG RPM (3600). Life was good > > Sample e RPM MAP L O2 WG% INJW INJ% *I/A s KNK IADV > 000376 3204 147 T 91a * 98 1184 25 w3.10 0 21.8 > 000377 3229 150 T 89a * 98 1275 27 w3.18 0 21.5 > 000378 3246 152 T 89a * 98 1276 27 w3.00 0 21.0 > 000379 3268 156 T 91a * 98 1285 28 w2.88 0 20.3 > 000380 3297 157 T 91a * 98 1313 28 w2.94 0 20.3 > 000381 3326 162 T 91a * 98 1367 30 w2.94 0 19.3 > 000382 3344 163 T 89a * 98 1380 30 w2.86 0 19.0 > 000383 3368 167 5 91a * 98 1486 33 w2.82 0 18.5 > 000384 3402 169 5 93a * 98 1505 34 w2.80 0 18.0 > 000385 3427 173 5 93a * 98 1480 33 w2.65 0 17.5 > 000386 3443 174 5 93 * 98 1538 35 w2.65 0 17.0 > 000387 3475 178 5 93 c 47 1576 36 w2.65 0 16.5 > 000388 3498 179 5 93 c 48 1633 38 w2.51 0 16.5 > 000389 3531 182 5 93 c 47 1653 38 w2.47 0 15.8 > 000390 3561 181 5 96 c 47 1653 39 w2.33 0 15.8 > 000391 3588 180 5 96 c 48 1653 39 w2.31 0 15.5 > 000392 3605 179 5 99 c 49 1633 39 w2.20 0 15.8 > 000393 3630 180 5 96 c 49 1653 40 w2.27 0 15.3 > 000394 3662 180 5 102 c 50 1653 40 w2.22 0 15.3 > 000395 3694 181 5 96 c 50 1671 41 w2.25 0 14.8 > 000396 3712 181 5 102 c 50 1671 41 w2.24 0 14.8 > > Below is a current log. The boost control settings are absolutely > identical, which is surprising. > > > 001264 3494 118 T 80a * 98 872 20 w3.75 0 24.3 > 001265 3536 121 T 80a * 98 903 21 w3.61 0 24.0 > 001266 3550 129 T 81a * 98 1028 24 w3.41 0 23.0 > 001267 3604 133 T 84a * 35 1071 25 w3.25 1 22.0 > 001268 3615 138 T 81a * 35 1105 26 w3.41 0 21.3 > 001269 3671 141 T 81a * 36 1177 28 w3.45 0 20.5 > 001270 3671 144 T 82a * 37 1210 29 w3.24 0 20.3 > 001271 3756 147 T 82a * 37 1235 30 w3.18 0 19.3 > 001272 3752 147 5 83a * 37 1229 30 w3.25 1 19.3 > 001273 3833 146 5 84a * 37 1205 30 w3.22 0 19.3 > 001274 3850 147 5 84 * 37 1225 31 w3.08 0 19.0 > 001275 3894 145 5 84 * 37 1196 31 w3.08 0 19.0 > 001276 3926 146 5 83 * 37 1225 32 w3.22 0 18.8 > 001277 3976 146 5 82 * 37 1225 32 w3.24 0 18.8 > 001278 3997 147 5 83 * 37 1225 32 w3.06 0 18.5 > 001279 4076 147 5 82 * 37 1244 33 w3.10 0 18.0 > 001280 4062 148 5 85 * 37 1263 34 w3.14 0 18.0 > 001281 4134 147 5 83 * 37 1263 34 w3.10 0 18.0 > 001282 4148 148 5 84 * 37 1282 35 w2.96 0 17.8 > 001283 4194 149 5 84 * 38 1302 36 w3.04 0 17.5 > 001284 4222 148 5 83 * 37 1282 36 w3.00 0 17.5 > 001285 4280 149 5 84 * 38 1322 37 w2.86 0 17.0 > 001286 4295 149 5 85 * 38 1322 37 w2.98 0 17.0 > 001287 4350 150 5 84 * 38 1340 38 w3.04 1 17.0 > 001288 4396 150 5 84 * 38 1322 38 w2.94 0 16.8 > 001289 4427 151 5 84 * 38 1360 40 w2.96 0 16.5 > 001290 4448 150 5 85 * 38 1340 39 w3.06 0 16.8 > > > > Upon onset, WG % is 10-12 points too low and never raises up, hence > it feels close to WG Baseand I never see more then 7 PSI vs the very > stable 180 KPA that was previously run. Its almost as if it thinks 152 > KPA or > so is the boost target, but it is not based on the recorded > zone settings. > > Not sure where to look at this point. I checked the pressure signal > hose to the EBC, but a leak there would likely cause over boost > not underboost I would think. > > Any one have a similar situation in the past? I have no problem > replacing the EBC with something FM has for sale, just want > to try to identify that as the problem before playing musical parts. > > The car still runs great, and 8psi is better then 2psi...it just > feels off. Slow if you will. > > Y'all probably can empathize with my problem :) > > cheers, > > - b > > Old log zone settings: > > Initial zone map > > 24 74 73 194 40 203 39 22 17 92 22 34 40 25 50 36 > > 12 10 42 42 12 20 16 15 14 13 76 77 80 88 90 91 > > 67 69 76 82 70 86 70 69 69 66 73 68 63 67 66 66 > 67 67 73 76 78 80 79 79 81 90 90 81 75 71 74 75 > 85 100 97 82 77 80 79 77 79 99 97 82 74 68 78 78 > 98 98 98 100 103 103 104 105 113 122 124 125 125 122 120 117 > 118 118 118 118 114 114 118 125 130 134 137 137 135 132 129 125 > 10 18 128 128 128 128 136 140 147 151 154 156 154 152 148 140 > > 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 > > 40 40 52 77 81 120 124 127 125 120 118 121 124 126 128 130 > 40 40 64 104 114 118 121 123 122 112 107 109 112 116 120 124 > 40 40 80 98 104 106 108 104 100 98 100 102 104 106 110 114 > 40 40 77 94 100 98 90 81 73 70 74 80 86 91 95 99 > 40 40 60 80 85 78 68 59 52 50 53 57 62 68 74 80 > 20 25 45 52 55 53 46 38 33 30 34 38 43 48 54 60 > > 3 198 27 65 103 180 180 180 180 180 180 180 180 180 180 180 > 1 84 117 114 98 111 32 49 15 64 16 25 128 128 32 32 > > ATM = 103 Chip ID = MK-2 12FEB2002 > > New log zone settings: only a few fuel rows are different, and ATM. > > Initial zone map > > 24 74 73 194 40 203 39 22 17 92 22 34 40 25 50 36 > > 12 10 42 42 12 20 16 15 14 13 76 77 80 88 90 91 > > 67 69 77 82 71 86 70 69 69 66 73 68 63 67 66 66 > 67 67 73 78 77 81 79 79 81 90 90 81 75 71 74 75 > 85 100 97 82 77 81 80 78 79 99 97 82 74 68 78 78 > 98 98 98 100 103 103 104 105 113 118 120 121 121 118 116 113 > 118 118 118 118 114 114 118 125 130 134 137 137 135 132 129 125 > 10 18 128 128 128 128 136 140 147 151 154 156 154 152 148 140 > > 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 > > 40 40 52 77 81 120 124 127 125 120 118 121 124 126 128 130 > 40 40 64 104 114 118 121 123 122 112 107 109 112 116 120 124 > 40 40 80 98 104 106 108 104 100 98 100 102 104 106 110 114 > 40 40 77 94 100 98 90 81 73 70 74 80 86 91 95 99 > 40 40 60 80 85 78 68 59 52 50 53 57 62 68 74 80 > 20 25 45 52 55 53 46 38 33 30 34 38 43 48 54 60 > > 3 198 27 65 102 180 180 180 180 180 180 180 180 180 180 180 > 1 84 117 114 98 111 32 49 15 64 16 25 128 128 32 32 > > _______________________________________________ > Miatapower mailing list > [email protected] > http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower _______________________________________________ Miatapower mailing list [email protected] http://list.miatapower.net/cgi-bin/mailman/listinfo/miatapower
