- Actuate component Y58/1 (Purge control valve), then with key F2.
Warning!Communication with ECU required.
1078
Mechanical defect or component Y58/1 (Purge control valve) is permanently open (P2421)
Possible cause:
- Y58/1 (Purge control valve)
Affected functions:
- Fuel system
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Test 1: Check component Y58/1 (Purge control valve).
1. Check component Y58/1 (Purge control valve).
Test 1.1: Actuate component Y58/1 (Purge control valve).
Test 1.2: Test current consumption of component Y58/1 (Purge control valve).
Test 1.3: Perform mechanical inspection of component Y58/1 (Purge control valve).
1.1. Actuate component Y58/1 (Purge control valve).
Test sequence
- Switch on ignition.
- Actuate component Y58/1 (Purge control valve).(Operate pushbutton F2.)
Warning!Communication with ECU required.
1.2. Test current consumption of component Y58/1 (Purge control valve).
