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
$30 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. P0959 Auto Shift Manual Mode Circuit Intermittent Low

    The P0959 code means the signal from the manual mode circuit keeps dropping out or jumping. Manual mode may work only some of the time. It is nearly always a loose connection or a damaged wire, found by wiggling the harness.

    Step-by-step diagnosis for P0959