Volkswagen Workshop Service and Repair Manuals > Jetta L4-1.9L DSL Turbo (AAZ) (1997) > Powertrain Management | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Technical Service Bulletins | All Technical Service Bulletins for Engine Control Module: | 0107-01 | Jan | 07 | Engine Controls

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Engine Control Module: All Technical Service Bulletins
Engine Controls - DTC's 00545/00638 Stored

Condition

DTC's 00545 and 00638 Stored in DTC Memory

01 07 01 Jan. 8, 2007, 2004396, Supersedes Technical Bulletin Group 01 number 97-13 dated May 23, 1997 due to inclusion into ElsaWeb.

Technical Background

May be caused by:

Incorrect Engine Control Module (ECM) coding (codeable ECM only).

Wiring harness and/or connections between Transmission Control Module (TCM) and ECM.- Malfunctioning ECM.

Intermittent continuity in engine harness.

Poor engine compartment ground (GND).

Production Solution

Not Applicable.

Service

If vehicle exhibits this condition use the following table as a guide for repairs:

Erase DTC memory, road test vehicle and recheck for any stored DTC's.

Warranty

Information only.

Required Parts and Tools

No Special Tools required.

No Special Parts required.Always see ETKA for the latest part(s) information.