Code result
P2658
A Rocker Arm Actuator Control Circuit Low Bank 2
Moderate severity
What it means
Voltage on the rocker arm actuator A control line on bank 2 is below the expected window. Usually a short to ground or a shorted solenoid coil.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Control wire shorted to ground
highOne of the most commonly reported causes for this code — check this first.
Internal short in solenoid coil
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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