P27CD
Pressure Control Solenoid R Control Circuit/Open
What it means
P27CD means Pressure Control Solenoid R Control Circuit/Open.
Where it lives
For P27CD, the circuit described runs through the solenoid. The description of P27CD reports the solenoid as open.
Check these first
- An open in the pressure control solenoid R control circuit
- A short to ground or voltage on the pressure control solenoid R control wire
- A failed pressure control solenoid R
- A corroded or backed out pin at the pressure control solenoid R connector
What to do next
- Read pressure control solenoid R status on a scan tool
- Command pressure control solenoid R on and off
- Test the pressure control solenoid R control circuit for open and short faults
- Check the pressure control solenoid R connector pins
- Replace pressure control solenoid R if the circuit tests good
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.