Multec-M (14 SE / C 14 SE / C 16 SE) F0:DATA LIST
| No. | TECH 1 Display | Conditions for Checking | Nominal Value | Trouble Codes | Terminal |
|---|---|---|---|---|---|
| 04 | INTAKE AIR TEMP. | Engine running at idle speed, operating temperature | |||
| 22 to 64 °C/ |
72 to 148 °F
2.19 to 3.12 V
| 69,71 | D 3/A 11 | ||
|---|---|---|---|
| Trouble-shooting: | Nominal Value: | Cause of Fault: | |
| (If nominal value is not attained) |
· Ignition OFF
· Disconnect intake air temperature sensor plug P 29
· Disconnect coolant temperature sensor plug P 30
· Disconnect intake manifold pressure sensor plug P 23
| · Ignition ON |
less than -35 °C/-95 °F
| greater than 4,9 V | · Short circuit in wiring harness |
from: intake air temperature sensor Ter. B
to: ground
or
from: intake air temperature sensor Ter. A
to: intake air temperature sensor Ter. B
· Ignition OFF
· Connect coolant temperature sensor plug P 30
· Ignition ON
less than -35 °C/-95 °F
| greater than 4,9 V | · Coolant temperature sensor P 30 defective |
· Ignition OFF
· Connect intake manifold pressure sensor plug P 23
| · Ignition ON |
less than -35 °C/-95 °F
| greater than 4,9 V | · Intake manifold pressure sensor P 23 defective |
· Ignition OFF
· Bridge intake air temperature sensor plug P 29:
from: wiring harness plug Ter. A
to: wiring harness plug Ter. B
· Ignition ON
greater than 145 °C/
293 °F
less than 0,1V
| · Lead interruption |
from: intake air temperature sensor Ter. B
to: control unit K 57/K 91 Ter. D 3
or
from: intake air temperature sensor Ter. A
to: control unit K 57/K 91 Ter. A 11
· Control unit defective
| If nominal values are attained | |
|---|---|
| · Intake air temperature sensor P 29 defective |