Test 1: Diagnosis of tumble flap 'Intake manifold' : Open circuit of sensor lines / Tumble flap shafts stick in the nonactuated position.
1. Diagnosis of tumble flap 'Intake manifold' : Open circuit of sensor lines / Tumble flap shafts stick in the nonactuated position.
Warning!Communication with ECU required.
0524
Diagnosis of tumble flap 'Intake manifold' : Short or open circuit in sensor lines / Mechanical fault of one actuating lever / Sensor faulty,
replace sensor. (P2005)
Possible cause:
- Diagnosis of tumble flap 'Intake manifold'
Affected functions:
- Engine output
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Test 1: Diagnosis of tumble flap 'Intake manifold' : Short or open circuit in sensor lines / Mechanical fault of one actuating lever Sensor faulty,
replace sensor.
1. Diagnosis of tumble flap 'Intake manifold' : Short or open circuit in sensor lines / Mechanical fault of one actuating lever Sensor faulty,
replace sensor.
Warning!Communication with ECU required.
0537
B2/5 (Hot film mass air flow sensor)
Possible cause:
- B2/5 (Hot film mass air flow sensor)
Affected functions:
- Engine output
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Test 1: Check component B2/5 (Hot film mass air flow sensor).
1. Check component B2/5 (Hot film mass air flow sensor).
Test 1.1: Check signal of component B2/5 (Hot film mass air flow sensor) via actual value with engine OFF.
Test 1.2: Check signal of component B2/5 (Hot film mass air flow sensor) via actual value with engine speed greater than 3500 rpm.
Test 1.3: Check reference signal of component B2/5 (Hot film mass air flow sensor).
Test 1.4: Check power supply of component B2/5 (Hot film mass air flow sensor).
1.1. Check signal of component B2/5 (Hot film mass air flow sensor) via actual value with engine OFF.
Warning!Communication with ECU required.
1.2. Check signal of component B2/5 (Hot film mass air flow sensor) via actual value with engine speed greater than 3500 rpm.
Warning!Communication with ECU required.
1.3. Check reference signal of component B2/5 (Hot film mass air flow sensor).
