Multec - S (C 16 XE) F0: DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 07 | IAC CNTR. ENABLE | Engine running at idle speed, at operating temperature | |||
| - | - | ||||
| Engine throttle valve CLOSED |
(accelerator pedal in idle speed position)
| ACTIVE | |
|---|---|
| Engine running in partial load range, at operating temperature | |
| INACTIVE |
IAC CNTR. ENABLE is a value determined internally by the control unit.
All electrical consumers switched off?
COOLANT TEMP. OK ? (test step 02)
O2 SENSOR LOOP closed OK ? (test step 09)
O2 INTEGRATOR OK ? (test step 11)
O2 BLM CELL NO. OK ? (test step 13)
O2 BLM CELL CONT OK ? (test step 14)
TPS SIGNAL OK ? (test step 05)
MASS AIR FLOW S. OK ? (test step 03)
IDLE AIR CONTROL OK ? (test step 04)
If all above - mentioned checks are OK: disconnect control unit from vehicle electrical system (reset), repeat test.
| Trouble - shooting: | Nominal Value: | Cause of Fault: |
(If nominal value is not attained)
· If all above - mentioned data list parameters are OK and the engine is operating correctly, a deviation in this test step may be left unattended
| Data list parameters OK | · Control unit defective |