F0:DATA LIST
| No. | Tech 1 Display | Conditions for checking | Nominal value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 27 | DESIRED IDLE | Engine running at idle speed, operating temperature switch off all consumers | 700 to 850 rpm | 19, 31 | - |
Note:
The idle speed can be reprogrammed, allowing the output speed to be changed by 50, 100 or 150 rpm.
Perform the following TECH 1 function:
F8:ECU CONTROL RPM CONTROL
and
F6:ADJUSTMENTS IDLE SPEED
| The nominal idle speed may increase when: | |
|---|---|
| the intake air temperature (cf. Data List no. 05) is grater than 50 5C / 122 5F or the battery voltage is very low (between 12.0 and 12.2 V) |