Engine Control Module (ECM) J248 coding: Notes
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NOTE:
- A 5-character code must always be displayed during Engine Control Module (ECM) J248 identification.
- Engine Control Module (ECM) J248 must be recorded if vehicle code is not displayed or ECM has been replaced.
Special tools, testers and auxiliary items required
- Scan Tool (ST) V.A.G 1551/1552 with cable V.A.G 1551/3