Passat Sedan L4-1.9L DSL Turbo (AHH) (1998)
515 mg/H 1009mbar 1009 mbar
0.0 %
If specification obtained
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Replace Manifold Absolute Pressure sensor assembly which also includes the Intake Air Temperature sensor
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Display Readiness code. See: Testing and Inspection
If DTC memory has been erased
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Create Readiness code. See: Testing and Inspection
If specification not obtained
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Press -> button.
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Press 0 and 6 buttons to select Function 06: "End transfer"
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Press Q button to enter input
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Switch OFF ignition.
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Connect VAG 1598/22 Test Box to ECM wiring harness.
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Check wiring for open circuit between Test Box and harness connector using Wiring diagram.
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Terminal 1 + socket 33
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Terminal 2 + socket 17
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Wire resistance: max. 1.5 Ohms
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Check wires for short to one another, to vehicle Ground and battery Plus.
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Specification: Infinity Ohms
If wiring OK
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Replace Diesel direct injection system ECM J248.
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Display Readiness code. See: Testing and Inspection
If DTC memory has been erased
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Create Readiness code. See: Testing and Inspection