OBD fault code library

Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.

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Fault codes

P1672 Open or short circuit in coolant fan

Skoda Auxiliary Emissions Control High severity

P1673 Invalid speed signals from ABS system

Skoda Computer Output Circuit High severity

P1675 Internal malfunction detected in fuel pump control module

Skoda Computer Output Circuit High severity

P1677 Internal malfunction detected in drive by wire (steering) module

Skoda Computer Output Circuit High severity

P1678 Internal malfunction detected in drive by wire (steering) module

Skoda Computer Output Circuit High severity

P1680 Limp mode active

Skoda Computer Output Circuit High severity

P1681 Not finished programming of ECM

Skoda Computer Output Circuit High severity

P1682 Internal malfunction detected in ABS control module

Skoda Computer Output Circuit High severity

P1683 Internal malfunction detected in Airbag control module

Skoda Computer Output Circuit High severity

P1685 Internal malfunction detected in Power steering module

Skoda Computer Output Circuit High severity

P1686 Internal malfunction detected in ECM

Skoda Computer Output Circuit High severity

P1688 Internal malfunction detected in AWD control module

Skoda Computer Output Circuit High severity

P1689 Internal malfunction detected in Central electronics control module

Skoda Computer Output Circuit High severity

P1690 MIL light issue

Skoda Computer Output Circuit High severity

P1692 Short circuit in MIL light

Skoda Computer Output Circuit High severity