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Home › Saturn › 2006 › Ion Red Line › Repair and Diagnosis › Engine Performance › System › Engine Controls - DTC P1682 To DTC P2229 › DTC P2228 › Conditions for Setting the DTC

Conditions for Setting the DTC

The PCM detects that the BARO is less than 50 kPa for more than 8 seconds.
OR
The PCM detects that the BARO signal voltage is less than 0.51 volt for more than 8 seconds.