Multi-code OBD2 diagnosis

Enter all the codes your scanner showed, not just the first one. We give you the overall severity, whether you can keep driving, the order in which to check them and how they relate to each other.

Summary

Overall severity
Critical
Can I keep driving?
No, stop and have it checked
Estimated cost
$0 to $7,000
Codes analyzed
1 of 1

The order below is the recommended one: first the codes that can cause the others. After each repair, clear the codes and check which ones come back.

Order of inspection

  1. P1326 Engine Knock Detection System (Hyundai and Kia, KSDS) Critical

    On Hyundai and Kia, the P1326 code means the engine knock detection system (KSDS) found vibration typical of internal wear. Power is limited. Do not keep driving if you hear knocking, and take the vehicle to the dealer.

    Step-by-step diagnosis for P1326