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
Low
Can I keep driving?
Yes, no immediate risk
Estimated cost
$40 to $300
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. P0450 Evaporative Emission Control System Pressure Sensor/Switch Low

    The P0450 code indicates an electrical fault in the circuit of the fuel tank pressure sensor in the EVAP system. The main effect is that the EVAP leak test cannot run. Most of the time there are no other driving symptoms.

    Step-by-step diagnosis for P0450