DTC Detecting Condition and Trouble Area
DTC DETECTING CONDITION CHART
| DTC detecting condition |
Trouble area |
P0480: Fan 1 Control Circuit
This DTC is detected if any one of the following conditions is met.
- Monitor signal of radiator cooling fan relay No. 1 drive circuit is higher than specified value for 5 sec. even though command signal of radiator cooling fan is not OFF.
- Monitor signal of radiator cooling fan relay No. 1 drive circuit is lower than specified value for 5 sec. even though command signal of radiator cooling fan is OFF.
(2 D/C detection logic but MIL does not light up) |
- Radiator cooling fan relay No. 1 (coil side) and/or its circuit
- ECM
|