Table 2, Trouble Code Table
| Trouble Code | Information Sensor |
|---|---|
| Cause of Fault | Remedy in |
F0: DATA LIST
| No. | Trouble Code Storage when | |
|---|---|---|
| 22 | THROTTLE POSIT. | |
| SENSOR VOLTAGE LOW | 02, 03, 04, 05 | · Throttle valve potentiometer voltage lower than 80 mV |
(short circuit to ground)
· Above condition must be fulfilled for at least 0.2 s
Replacement values:
· Trouble codes 73 and 74 not recognized:
The control unit calculates with a throttle valve angle calculated from the engine speed and the air mass
· Trouble codes 73 or 74 recognized: The control unit calculates with a throttle valve angle of 4.2°
Effects:
· The tank vent valve control is blocked
· The tank vent valve is actuated to a minimum value
· All adaptation is blocked
If trouble codes 73 or 74 were recognized:
· The oxygen sensor control is blocked