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Section 195 (Generic Scan Tool (DPAA) (Engine DTCS - Diagnostic Procedures) [Engine DTC Tables])
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Motronic Engine Control Module Power Supply Relay - J271-, CHECKING
Motronic Engine Control Module Power Supply Relay - J271-, CHECKING
WARNING:
This page is about a different car, the 2023 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Refer to
Motronic Engine Control Module Power Supply Relay - J271-, CHECKING