5A-60 Automatic Transmission/Transaxle:
DTC P0963 / P0967 / P0971: Pressure Control Solenoid “A” Control Circuit High / Pressure Control
Solenoid “B” Control Circuit High / Pressure Control Solenoid “C” Control Circuit High
S6JB0B5104034
Wiring Diagram
Refer to “DTC P0962 / P0966 / P0970: Pressure Control Solenoid “A” Control Circuit Low / Pressure Control Solenoid
“B” Control Circuit Low / Pressure Control Solenoid “C” Control Circuit Low”
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF.
2) Clear DTCs in TCM and ECM memories by using scan tool.
3) Start engine.
4) Keep engine running at idle speed for 10 seconds or more.
5) Check DTC, pending DTC and freeze-frame data.
DTC Troubleshooting
DTC Detecting Condition
Trouble Area
Pressure control solenoid valve output voltage is too high
comparing with TCM command value.
(1 driving cycle detection logic)
• Pressure control solenoid valve circuit shorted
to power circuit.
• Pressure control solenoid valve malfunction.
• TCM
Step
Action
Yes
No
1
Was “A/T System Check” performed?
Go to Step 2.
Go to “A/T System
Check”.
2
Check pressure control solenoid valve circuit for power
supply short
1) Disconnect TCM connectors.
2) Check for proper connection to TCM at terminals “E92-
2” and “E92-4” (for pressure control solenoid valve-A),
“E92-9” and “E92-22” (for pressure control solenoid
valve-B) or “E92-19” and “E92-21” (for pressure control
solenoid valve-C).
3) If connection is OK, turn ignition switch ON and measure
voltage between terminal “E92-2” (for pressure control
solenoid valve-A), “E92-9” (for pressure control solenoid
valve-B) or “E92-19” (for pressure control solenoid
valve-C) of disconnected harness side TCM connector
and ground.
Is it 0 – 2 V?
Go to Step 3.
Pressure control
solenoid valve-A, -B or -
C control or ground
circuit is shorted to
power supply circuit.
3
Inspection pressure control solenoid valve
Inspection pressure control solenoid valve referring to
“Solenoid Valves (Shift Solenoid-A, Shift Solenoid-B, Shift
Solenoid-E, TCC Solenoid, Pressure Control Solenoid-A,
Pressure Control Solenoid-B, and Pressure Control
Solenoid-C) Inspection”
Is check results satisfactory?
Intermittent trouble or
faulty TCM. Check for
intermittent trouble
referring to “Intermittent
and Poor Connection
Inspection in Section
00”. If OK, substitute a
known-good TCM and
recheck.
Replace defective
pressure control
solenoid valve referring
“Solenoid Valves (Shift
Solenoid-A, Shift
Solenoid-B, Shift
Solenoid-E, TCC
Solenoid, Pressure
Control Solenoid-A,
Pressure Control
Solenoid-B, and
Pressure Control
Solenoid-C) Removal
and Installation”.