312002980 - P0480 Solenoid valve relay command speed 1
 | The diagnostic test may be carried out if the battery voltage is OK. The error is detected by comparing the control with the feedback and finding it is ON (if the detail is S.C. to +Vbatt) or OFF (if the details are S.C. to earth or open circuit) |
| Test results | ||||
| 1 | ELECTRIC FAN CHECK | All OK | Problems encountered | Operation |
|---|---|---|---|---|
| Check fan operationSee Test 1088EA CHECK ON OPERATION OF ENGINE COOLANT SOLENOID VALVES | End of diagnosis | - | - | |