Code result
P2654
B Rocker Arm Actuator Control Circuit High Bank 1
Moderate severity
What it means
Voltage on the rocker arm actuator B control line on bank 1 is above the expected window. Typical causes are a short to battery or an open 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 B+
highOne of the most commonly reported causes for this code — check this first.
Open 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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