| No. | TECH 1 | Checking Conditions | Nominal Values | Trouble | Terminal |
|---|---|---|---|---|---|
| Display | Codes | ||||
| 18 | DEC. FUEL CUTOFF | Ignition ON, speed: | > 50 km/h, 30 MPH | - | INTERNAL |
| Constant speed: | INACTIVE | ||||
| Coasting: | ACTIVE |
· This value is an internal value of the control unit.
In order to carry out the deceleration fuel cut-off, the control unit needs the following data:
1. Throttle valve position
2. Vehicle speed signal
3. Engine speed.
If one of these signals is not faultless, the control unit cannot carry out the deceleration fuel cut-off correctly.
Trouble-shooting: Nominal Value: Cause of Fault:
(If nominal value is not attained)
· In case of fault: · Carry out test step 04, 05, 14 or 15.