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
$0 to $1,500
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. U0127 Lost Communication with Tire Pressure Monitor Module Low

    The U0127 code means other modules in the vehicle stopped receiving messages from the tire pressure monitor (TPMS) module. The usual effect is that the tire pressure warning does not work. It is a low severity code and you can keep driving, but check your tire pressure by hand.

    Step-by-step diagnosis for U0127