Operation CHARM: Car repair manuals for everyone.

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 Hold/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 Hold/Malfunction Indicator Lamp (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