Jetta Sedan L5-2.5L (BGP) (2005)
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Check wires between test box and 4-pin connector for open circuit according to wiring diagram.
Contact
Test box socket
3
68
4
69
Wiring resistance: max. 1.5 Ohms
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Check wires for short circuit to each other, to B+ and Ground (GND).
Specification: Infinite Ohms
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Erase DTC memory for Motronic engine control module (ECM) J220. See: Testing and Inspection/Scan Tool Testing and Procedures/With
Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes/Readiness Code, Generating
If there is no malfunction in wire connection:
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Replace Motronic Engine Control Module (ECM) J220.