Listing of DME input and output signals
DME INPUT AND OUTPUT SIGNALS CHART
| Pin# | Input | Output | Description | OBD relevant |
|---|---|---|---|---|
| 101 | not used | no | ||
| 102 | not used | no | ||
| 103 | not used | no | ||
| 104 | x | electronic ground | no | |
| 105 | x | injector ground | yes | |
| 106 | x | power stage ground | yes | |
| 107 | x | continuous positive clamp 30 | no | |
| 108 | x | battery voltage main relay, clamp 87 | no | |
| 109 | x | main relay (activation) | no | |
| 201 | x | heater for pre-catalyst oxygen sensor 1 | yes | |
| 202 | x | heater for pre-catalyst oxygen sensor 2 | yes | |
| 203 | x | x | vehicle CAN-interface LOW | yes |
| 204 | x | x | vehicle CAN-interface HIGH | yes |
| 205 | not used | no | ||
| 206 | x | heater for post-catalyst oxygen sensor 1 | yes | |
| 207 | x | pre-catalyst oxygen sensor 1 ground | yes | |
| 208 | x | post-catalyst oxygen sensor 2 ground | yes | |
| 209 | x | pre-catalyst oxygen sensor 2 ground | yes | |
| 210 | x | post-catalyst oxygen sensor 1 ground | yes | |
| 211 | not used | no | ||
| 212 | x | heater for post-catalyst oxygen sensor 2 | yes | |
| 213 | x | pre-catalyst continuous oxygen sensor 1 pump current | yes | |
| 214 | x | post-catalyst oxygen sensor 2 | yes | |
| 215 | x | pre-catalyst continuous oxygen sensor 2 pump current | yes | |
| 216 | x | post-catalyst oxygen sensor 1 | yes | |
| 217 | not used | no | ||
| 218 | not used | no | ||
| 219 | x | pre-catalyst continuous oxygen sensor 1 pumping cell | yes | |
| 220 | x | pre-catalyst oxygen sensor 1 reference cell | yes | |
| 221 | x | pre-catalyst continuous oxygen sensor 2 pumping cell | yes | |
| 222 | x | pre-catalyst oxygen sensor 2 reference cell | yes | |
| 223 | not used | no | ||
| 224 | not used | no | ||
| 301 | not used | no | ||
| 302 | x | intake manifold differential pressure sensor | no | |
| 303 | x | intake air temperature sensor | yes | |
| 304 | not used | no | ||
| 305 | x | hot-film air mass sensor | yes | |
| 306 | x | fuel injector 4 | yes | |
| 307 | x | fuel injector 5 | yes | |
| 308 | x | fuel injector 6 | yes | |
| 309 | x | control of variable camshaft control: intake 2 | yes | |
| 310 | x | control of variable camshaft control: intake 1 | yes | |
| 311 | x | fuel injector 7 | yes | |
| 312 | x | mapped cooling system (electrically heated thermostat) | yes | |
| 313 | x | fuel injector 1 | yes | |
| 314 | x | hot-film air mass sensor, electronic ground | yes | |
| 315 | not used | no | ||
| 316 | x | camshaft position sensor outlet 1 | yes | |
| 317 | x | camshaft position sensor outlet 2 | yes | |
| 318 | x | variable valve timing enable line | yes | |
| 319 | x | x | generator interface | no |
| 320 | x | control of variable camshaft control: outlet 1 | yes | |
| 321 | x | canister purge valve | yes | |
| 322 | Intake air flap (radiator) (only E60) | no | ||
| 323 | x | control of variable camshaft control: outlet 2 | yes | |
| 324 | x | fuel injector 2 | yes | |
| 325 | x | fuel injector 8 | yes | |
| 326 | x | fuel injector 3 | yes | |
| 327 | x | crankshaft sensor (engine speed sensor) | yes | |
| 328 | x | engine temperature sensor | yes | |
| 329 | x | camshaft position sensor intake 1 | yes | |
| 330 | x | camshaft position sensor intake 2 | yes | |
| 331 | x | throttle valve sensor 1 | yes | |
| 332 | x | throttle valve sensor 2 | yes | |
| 333 | x | knock sensor 1 b (diff-signal) | yes | |
| 334 | x | knock sensor 2 b (diff-signal) | yes | |
| 335 | x | knock sensor 3 b (diff-signal) | yes | |
| 336 | x | knock sensor 4 b (diff-signal) | yes | |
| 337 | x | digital ground (KWG) | yes | |
| 338 | x | local CAN-high | yes | |
| 339 | x | control of radiator shroud | no | |
| 340 | x | differential intake system (DISA) motor 1 | no | |
| 341 | x | differential intake system (DISA) motor 2 | no | |
| 342 | x | throttle valve control 1 | yes | |
| 343 | x | throttle valve control 2 | yes | |
| 344 | not used | no | ||
| 345 | x | position feedback differential intake system (DISA) | no | |
| 346 | x | knock sensor 1 a (diff-signal) | yes | |
| 347 | x | knock sensor 2 a (diff-signal) | yes | |
| 348 | x | knock sensor 3 a (diff-signal) | yes | |
| 349 | x | knock sensor 4 a (diff-signal) | yes | |
| 350 | x | voltage supply throttle valve position sensor 1 and 2 | yes | |
| 351 | x | local CAN-low | yes | |
| 352 | x | throttle valve position sensor ground | yes | |
| 401 | not used | no | ||
| 402 | x | DM-TL heater | no | |
| 403 | not used | no | ||
| 404 | x | electric fan 1 (pulsed) | no | |
| 405 | x | electronic ground | no | |
| 406 | x | start demand switch / cruise control accelerate | no | |
| 407 | x | accelerator pedal sensor 1 (PWG1) ground | no | |
| 408 | x | accelerator pedal sensor 1 (PWG1) sensor | no | |
| 409 | x | voltage supply 5V accelerator pedal sensor 1 (PWG1) | no | |
| 410 | x | electric fuel pump relay | no | |
| 411 | not used | no | ||
| 412 | x | accelerator pedal sensor 2 (PWG2) ground | no | |
| 413 | x | accelerator pedal sensor 2 (PWG2) sensor | no | |
| 414 | x | voltage supply 5V accelerator pedal sensor 2 (PWG2) | no | |
| 415 | not used | no | ||
| 416 | not used | no | ||
| 417 | x | diagnostic connector | no | |
| 418 | x | exhaust-gas flap | no | |
| 419 | x | EBOX-fan | no | |
| 420 | x | evaporative system monitoring pump control | yes | |
| 421 | not used | no | ||
| 422 | x | vehicle speed (ASC) | yes | |
| 423 | x | clutch switch | no | |
| 424 | x | brake lights switch | no | |
| 425 | x | oil pressure switch | no | |
| 426 | x | vehicle pin clamp 15 | no | |
| 427 | x | multiple-function steering wheel interface | no | |
| 428 | x | brake lights test switch | no | |
| 429 | x | compressor relay | no | |
| 430 | x | evaporative system leak detection pump (LDP) | yes | |
| 431 | x | control of radiator shroud | no | |
| 432 | x | x | Diagnosis | no |
| 433 | x | x | immobilizer | no |
| 434 | not used | no | ||
| 435 | not used | no | ||
| 436 | x | x | vehicle CAN-interface high | yes |
| 437 | x | x | vehicle CAN-interface low | yes |
| 438 | x | cooling water outlet temperature ground | yes | |
| 439 | x | cooling water outlet temperature | yes | |
| 440 | x | autostart | no | |
| 501 | x | ignition cylinder 3 | yes | |
| 502 | x | ignition cylinder 4 | yes | |
| 503 | x | ignition cylinder 1 | yes | |
| 504 | x | ignition cylinder 7 | yes | |
| 505 | x | ignition ground | yes | |
| 506 | x | ignition cylinder 8 | yes | |
| 507 | x | ignition cylinder 2 | yes | |
| 508 | x | ignition cylinder 6 | yes | |
| 509 | x | ignition cylinder 5 | yes |