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 $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
P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Low
The P0803 code means there is an electrical fault in the control circuit of the 1-4 skip shift solenoid. The shifter can force a 1st to 4th shift. It does not affect safety, only comfort, so you can keep driving while you check the fuse, relay, connector and wiring.