DTC P0480-00: Cooling Fan System: Internal Malfunction (PYUL)
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P0480: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Cooling fan system: Internal malfunction |
| Detection condition |
- The PCM detects a cooling fan internal malfunction.
|
| Fail-safe |
- Inhibits engine-stop by i-stop control.
|
| Vehicle status when DTCs are output |
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See CLEARING DTC
.)
- Perform the KOEO or KOER self test. (See DTC INSPECTION
.)
|
| Inspection/action procedure |
- Proceed with the inspection/action in the order from Step 1 below.
- After part repair or replacement, perform the repeatability verifi cation procedure and perform a DTCinspection. (See DTC INSPECTION
)
- If the DTC inspection indicates the same DTC again, go to the next step.
- Inspect the cooling fan.
Purpose/reason (possible cause)
Cooling fan malfunction (abnormal voltage of cooling fan motor)
Referred to service information item
See COOLING FAN MOTOR INSPECTION
- Replace the PCM.
Purpose/reason (possible cause)
Replace the PCM.
Referred to service information item
(See PCM REMOVAL/INSTALLATION
.)
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| System wiring diagram |
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| Function explanation (DTC detection outline) |
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