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
Medium
Can I keep driving?
Yes, but with caution
Estimated cost
$20 to $900
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. P1346 VVT Sensor Circuit Range/Performance (Toyota, Bank 1) Medium

    On Toyota and Lexus, the P1346 code points to a range or performance problem in the bank 1 VVT sensor circuit. You may notice a rough idle, a loss of power and sometimes a rattle at startup. Valve timing that is off, or a camshaft sensor problem, is behind it.

    Step-by-step diagnosis for P1346