Beetle L4-1.9L DSL Turbo (ALH) (1998)
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Connect VAG 1598/22 (or 1598/31) Test Box to ECM wiring harness.
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Check wiring for open circuit between Test Box and connections using Wiring diagram.
Up to MY 1999
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Terminal 2 + socket 2 and 28
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Terminal 3 + socket 4
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Terminal 4 + socket 50
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Terminal 5 + socket 52
From MY 2000
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Terminal 2 + socket 1 and 2
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Terminal 3 + socket 49
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Terminal 4 + socket 30
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Terminal 5 + socket 68
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Wire resistance: 1.5 Ohms maximum
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Check wires for short to one another, to Ground and to Battery +
Specification: Infinity Ohms
If wiring OK
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Replace Engine Control Module -J248-
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Display the Readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes
If DTC memory was erased
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Set the Readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes