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Home › Saab › 2006 › 9-7X 5.3i › Repair and Diagnosis › Engine Performance › System › Engine Controls - 5.3L - DTC P1682 To P2176 › DTC P1682 › Conditions For Setting The DTC

Conditions For Setting The DTC

The voltage level difference is more than 3 volts between the 2 ignition 1 voltage circuits to the ECM.
The condition is present for more than 3 seconds.