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
- $150 to $900
- 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
P2047 Reductant Injector Circuit/Open High
The P2047 code means an open circuit in the control of the urea (AdBlue or DEF) injector: the component gets no current when it is activated. It can shut the SCR system down and may start a countdown that limits restarting the engine. You can drive for a short time with caution, but get it fixed soon.