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 $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
P0845 Transmission Fluid Pressure Sensor/Switch B Circuit High
The P0845 code means the computer found an electrical fault in the circuit of transmission fluid pressure sensor or switch B. The main effect is that the transmission goes into limp mode. Start with the fluid, then move on to the connector and wiring.