P2858 OBD-II: Clutch "B" Pressure Engagement Performance
P2858 Severity
Will P2858 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P2858?
The transmission should disengage when coming to a stop. If the transmission fails to properly disengage, code P2858 will be stored.
OBD II Fault Code
- OBD II P2858
OBD-II Code Transmission may not shift properly is defined as a Clutch "B" Pressure Engagement Performance
The transmission should disengage when coming to a stop. If the transmission fails to properly disengage, code P2858 will be stored.
Transmission may not shift properly Symptoms
- Transmission may not shift properly
Common Problems That Trigger the P2858 Code
- Internal transmission failure
- Transmission fluid level is low
Common Repairs Needed for the P2858 Code
Ask our experts about P2858.
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