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
- High
- Can I keep driving?
- Yes, but with caution
- Estimated cost
- $40 to $400
- 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
P0793 Intermediate Shaft Speed Sensor A No Signal High
The P0793 code means the computer sees no signal at all from intermediate shaft speed sensor A. The main effect is limp mode. Check that the sensor gets power and ground, then look for a cut signal wire or a failed sensor.