F0:DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 35 | IAC BLOCK LEARN | Engine running at idle speed, operating temperature | |||
| Switch off all consumers | 56, 57 | - | |||
| C 20 XE engine: | |||||
| C 25 XE engine: | 125 to 133 steps | ||||
| 122 to 135 steps |
Note:
The IAC BLOCK LEARN indicates the nominal air requirements of the engine.
Via the IAC BLOCK LEARN, evaluation of the learned values of the system can be made after a journey (speed influence).
| Notes on Trouble-shooting: | Nominal Value: |
|---|---|
| Cause of Fault: |
· See Table F0: DATA LIST, test step 33