P0963

DTC P0963

DTC Descriptor
This diagnostic procedure supports the following DTC:

DTC P0963 Pressure control solenoid (PCS) Voltage High

Conditions for Setting the DTC
^ No emergency mode.
^ Input A/D value is 1000 (0.257 V) or less for 0.5 of a second continuously.
^ Detection continuously occurs 1 time.

Action Taken When the DTC Sets
^ The TCM will request the illumination of malfunction indicator lamp (MIL) and store the DTC when the TCM detects a failure on the first ignition cycle.
^ After failure detection the emergency mode is enabled.
^ No Lockup Control
^ No Engine Torque Reduction Control
^ No Engagement Pressure Control
^ No 4th Gear
^ No Self-Learning Control

Conditions for Clearing the DTC
^ The TCM turns OFF the MIL when no further failures are detected on the next 3 consecutive ignition cycles.
^ The scan tool can clear the DTC from the TCM history.
^ The TCM clears the DTC from the TCM history memory after 40 consecutive ignition cycles without fault.
^ The TCM detects the input A/D value is between 0.02V and 0.22V for 12.5 seconds continuously.

Cause of Failure
^ The wiring harness or the connector between the pressure control solenoid and the TCM
^ The Pressure Control Solenoid
^ The TCM

Step 1 - Step 9:

Step 10 - Step 12: