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
- Medium
- Can I keep driving?
- Yes, but with caution
- Estimated cost
- $20 to $150
- 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
P2184 Engine Coolant Temperature Sensor 2 Circuit Low Medium
The P2184 code means the signal from coolant temperature sensor 2 is below its minimum value. The main effect is that the cooling fan may run all the time and temperature control becomes less precise. You can drive with caution while you watch the temperature gauge.