Time Allowance
| Op. No. | Operation | Trouble | Time | Time |
|---|---|---|---|---|
| Codes | Allow. | Allow. | ||
| C 20 XE | C 25 XE | |||
| J 8516 00 | Trouble Code - Read Out - Motronic M 2.8 | |||
| .2 | .2 | |||
| TC: 99 | ||||
| (With TECH 1) | ||||
| Add: | ||||
| Trouble-shooting for test step: | ||||
| 01 | Battery voltage | 48, 49 | .1 | .1 |
| 09 | TP signal | 21, 22 | .2 | .2 |
| 31 | Sim idle switch, sim full load switch | 21, 22 | .2 | .2 |
| 05 | Intake air temperature | 69, 71 | .1 | .1 |
| 06 | Coolant temperature | 14, 15 | .1 | .1 |
| 07 | Mass air flow meter | 73, 74 | .2 | .2 |
| 39 | Knock signal | 16, 17, 19 | .2 | .2 |
| 40 | Variant code | ---- | .1 | .1 |
| 35 | Hall sensor | 93, 94 | .2 | .2 |
| 37 | Vehicle speed, odometer pulse | --- | .2 | .2 |
| 25 | AC info switch AC compressor switch | --- | .2 | .2 |
| 15 | PARK / NEUTRAL switch MT | --- | .1 | .1 |
| AT | .1 | .1 | ||
| 14 | Torque control | |||
| 75 | .1 | .1 | ||
| 41 | Full load prohibition, ignition/injection cutoff | |||
| 79, 97 | .2 | .2 | ||
| 42 | Ignition coil cyl. 1/4 | ---- | .1 | -- |
| Ignition coil cyl. 2/3 | ||||
| ---- | ||||
| 42 | Ignition coil cyl. 1/4 | ---- | -- | .1 |
| Ignition coil cyl. 2/5 | ---- | -- | ||
| Ignition coil cyl. 3/6 | ||||
| ---- | -- | |||
| 10 | Engine load signal, TV load signal | |||
| ---- | .1 | .1 | ||
| 33 | Fuel pump relay | 53, 54 | .2 | .2 |
| 34 | AC cutoff relay | 88 | .1 | .1 |
| 24 | Tank vent valve | 61, 62 | .1 | .1 |
| 43 | Engine speed pulse | ---- | .1 | .1 |
| 12 | Nominal idle speed, engine speed | 19, 31 | .2 | .2 |
| 44 | Nominal idle air, actual idle air | |||
| ---- | .1 | .1 | ||
| 17 | IAC integrator, | 56,57 | .1 | .1 |
| IAC deviation, | ||||
| IAC characteristic curve correction | ||||
| 19 | O2 sensor circuit, | 13, 38, 39 | .2 | .2 |
| O2 oxygen sensor | ||||
| 21 | O2 integrator, | 13, 38, 39 | .2 | .2 |
| O2 idle characteristic curve, | ||||
| O2 partial load characteristic curve | ||||
| 13 | Firing angle BTDC | ---- | .2 | .2 |
| 45 | Knock retardation | .... | .2 | .2 |
| 11 | Injection pulse | 25, 26, 27, 28 | .1 | .1 |
| 81, 82, 83, 84 | ||||
| C 25 XE | ||||
| also | ||||
| 29,32, 85, 86 | ||||
| 46 | Telltale, | 52 | ||
| excitation lead, | ---- | .1 | .1 | |
| injection cutoff | ---- | |||
| control IAC pos. | ||||
| ---- | ||||
| 29 | No trouble code display, comparison of | |||
| nominal/actual values for test steps ---- .5 .5 | ||||
| 1 - 47 according to quick check list 4.5, F0: Data List | ||||
| 30 | No trouble code display, comparison of | |||
| nominal/actual values for test steps 1 - 8 | ---- | |||
| according to quick check list 4.7.5, |
F5: Actuator Test
| Ignition sparks 1 + 4 | ---- | .4 | -- | |
|---|---|---|---|---|
| Ignition sparks 2 + 3 | ||||
| ---- | -- | |||
| Ignition sparks 1 + 4 | ---- | -- | ||
| Ignition sparks 2 + 5 | ---- | -- | .5 | |
| Ignition sparks 3 + 6 | ||||
| ---- | -- | |||
| Telltale | ||||
| 52 | .1 | .1 | ||
| IAC position | ||||
| 56, 57 | .2 | .2 | ||
| Controlled canister purge valve | ||||
| 61, 62 | .2 | .2 | ||
| AC cutoff relay | ||||
| 61, 62 | .1 | .1 | ||
| 47 | No trouble code display, comparison of | |||
| nominal/actual values for test steps 1 - 2 | ---- | |||
| according to quick check list 4.6.6, F6: ECU Reset | ||||
| O2 characteristic curves | ||||
| ---- | .1 | .1 | ||
| IAC characteristic curve | ||||
| ---- | .1 | .1 | ||
| 48 | No trouble code display, comparison of | |||
| nominal/actual values for test steps 1 - 3 | ---- | |||
| according to quick check list 4.6.7, |
F8: ECU Control
| Control engine speed | ||||
|---|---|---|---|---|
| ---- | .1 | .1 | ||
| IAC position | ||||
| 56,57 | .1 | .1 | ||
| Injector | 25, 26, 27, 28, | .1 | .1 | |
| 29, 32, 81, 82, | ||||
| 83, 84, 85, 86 | ||||
| 38 | R + R Motronic M 2.8 control unit | ---- | .4 | .2 |
| (if necessary for carrying out certain test steps) | ||||
| 51 | R + R AT control unit | ---- | .2 | .2 |
| (if necessary for carrying out certain test steps) | ||||
| 50 | R + R ETC control unit | ---- | .2 | .1 |
| (if necessary for carrying out certain test steps) |