This code indicates the powertrain control module has detected a malfunction in the electrical circuit controlling Pressure Control Solenoid E, typically located within the automatic transmission valve body. The solenoid regulates hydraulic pressure for specific clutch packs or gear shifts, and the fault may involve an open circuit, resistance out of specification, or mechanical solenoid failure.
The solenoid coil may be internally open, shorted, or mechanically seized, preventing proper hydraulic pressure regulation. This is the most common root cause.
Open circuits, shorts to ground or power, or chafed wires in the harness between the transmission connector and control module disrupt solenoid operation.
Moisture intrusion, bent pins, or poor terminal contact at the transmission internal harness or external connector causes high resistance or intermittent opens.
Debris accumulation, bore wear, or sticking valves in the valve body can prevent the solenoid from modulating pressure correctly even when electrically sound.
A rare internal failure of the TCM or PCM solenoid driver circuit may set this code, but only after confirming proper wiring and solenoid integrity.
Limited driving is possible but not recommended. Erratic pressure control can cause harsh shifting, clutch damage, or sudden loss of drive. The vehicle should be diagnosed promptly to prevent transmission damage.
Usually not. Most instances are resolved by replacing the individual solenoid, repairing wiring, or servicing the valve body. Complete transmission replacement is rarely necessary for this specific circuit fault.
Usually not. While a failed PCM or TCM driver circuit can set this code, it is statistically far less likely than a wiring or solenoid fault. The control module should only be suspected after the solenoid, valve body, and entire circuit have been tested and verified good.
The specific function varies by transmission design, but Solenoid E typically controls hydraulic pressure for a specific clutch pack, torque converter lock-up, or gear range. Consult the specific transmission schematic to identify its exact role in the hydraulic circuit.