| Test | TECH 1 | Notes | Nominal Values | Possible |
|---|---|---|---|---|
| Step | Display | Trouble | ||
| No. | Codes | |||
| 10 | ENGINE LOAD SIG. | Engine at idle speed, | 1.0 to 1.3 ms | - |
The engine load signal is composed of the following elements, which influence the load signal value.
If the measured values deviate from the nominal values, the following trouble-shooting should be carried out:
Test Step Check of
No.:
01 BATTERY VOLTAGE
09 COOLANT TEMP.
05 MASS AIR FLOW S.
07 IDLE POSITION SW
08 FULL POSITION SW
12 ENGINE SPEED
If there is a deviation downwards from the nominal values, check the intake manifold area, especially the vacuum connections, for leaking air.