EDC16 / P1675 04
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Warning lamp lights.
Crankcase Ventilation Heater Circuit, Open
Fault symptom
Warning lamp lights.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Open circuit in control module output. |
System reaction to a fault:
| Control module output switched off. |
Checking the wiring harness
Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.
Diagnostic help
Diagnosis regards:
| Electrical fault in connecting leads or component. |
Functions in the diagnostic tool related to the fault:
| Crankcase Ventilation Heater |
| (See also description of readings/activations in diagnostic tool) |
