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
- $100 to $1,200
- 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
P0912 Gate Select Actuator Circuit Low High
The P0912 code means the gate select actuator control circuit is reading low voltage, either a short to ground or a loss of power. Some gears may refuse to engage. Check the fuse, relay, connector and wiring before you replace the actuator.