P2716: Pressure Control Solenoid D Electrical — what it means, the affected system and what to check before replacing parts.
Meaning, symptoms, causes and checks
An electrical malfunction is reported rather than a functional stuck-on/off result. Channel D is transmission-specific; the code does not establish the valve location or prove that replacement of this solenoid will correct the hydraulic condition.
Affected system: Transmission pressure-control solenoids
Symptoms
- An engine or transmission warning may accompany hesitant or harsh gear changes.
- On some vehicles, an electrical control fault can coincide with restricted shifting operation.
Possible causes
- A faulty pressure-control solenoid D or damaged wiring and corroded or loose connector contacts may disrupt its electrical control.
- A control-unit fault is a less direct possibility; fluid or hydraulic restrictions must be assessed separately and do not establish the electrical fault.
What to check
- Confirm P2716 with a transmission-capable scan tool and read related fault codes.
- Inspect the wiring and connectors for solenoid D for breaks, corrosion or poor contact.
- Measure the solenoid circuit and resistance against the correct wiring diagram and service values; consider hydraulic checks only if indicated by additional findings.
Also written as: P2716-00, P271600 (some scan tools add the fault-type byte, e.g. -00).