Touareg V8-4.2L (BHX) (2004)
Wire resistance: max. 1.5 ohms
Cylinder bank 1
Cylinder bank 2
Cylinder bank 1 and 2
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Also check wires for short circuit to each other, to vehicle Ground (GND) and to B+.
Specified value: infinite ohms
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Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code.
If no DTCs are found in wires:
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Replace the respective Mass Air Flow (MAF) Sensor.:
Cylinder bank 1
‹› Mass Air Flow (MAF) Sensor (G70) with Intake Air Temperature (IAT) Sensor (G42).
Cylinder bank 2
‹› Mass Air Flow (MAF) Sensor 2 (G246).
‹› Cylinder bank 1, in direction of travel, right.
‹› Cylinder bank 2, in direction of travel, left.
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Erase DTC memory of Engine Control Module (ECM) , Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code.