F0: DATA LIST
| No. | Tech 1 Display | Conditions for checking | Nominal value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 42 | SPARK ADVANCE | Engine running at idle speed, operating temperature | |||
| Switch off all consumers | 7° to 20 °CA | - | 1, 19, 20 |
Note:
The firing angle is a value calculated by the control unit, and is influenced by various other parameters (e. g. coolant temperature, intake air temperature, idle speed stabilising).
| The firing angle cannot be adjusted by the mechanic. |
Note:
The firing angle is a value calculated by the control unit, and is influenced by various other parameters (e. g. coolant temperature, intake air temperature, idle speed stabilising).
The firing angle cannot be adjusted.
Use TECH 80 to check whether the programmed and actual values match.
| Troubleshooting | Nominal value | Cause of Fault |
· See test step 05, 06, 28
| · See test step 33 |