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

  1. P0948 Hydraulic Pump Relay Circuit High High

    The P0948 code means the hydraulic pump relay control circuit shows high voltage, which points to an open circuit or a short to voltage. It can lead to a loss of hydraulic pressure. Start with the connector, because a loose or broken one is the usual cause.

    Step-by-step diagnosis for P0948