P258B - Vacuum Pump Control Circuit A Range/Performance
P258B is a generic powertrain diagnostic trouble code indicating Vacuum Pump Control Circuit A Range/Performance. It relates to the Vehicle Speed / Idle Control / Aux Inputs system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Vehicle Speed / Idle Control / Aux Inputs |
| Fault Index | 8B |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P258B mean?
The dtc/">diagnostic trouble code P258B represents Vacuum Pump Control Circuit A Range/Performance. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P258B are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P258B
What does P258B mean?
The diagnostic trouble code P258B represents Vacuum Pump Control Circuit A Range/Performance. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P258B?
The P258B code is located in the vehicle's Powertrain network.