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5A-112 Automatic Transmission:
Line PC Sol. Actual Current: This parameter displays
the actual current flow of the line pressure control
(PC) solenoid valve circuit. The scan tool displays
current flow in amps. A reading of 0.00 amps, no
current is flowing, indicates high line pressure. A
reading of 1.10 amps, a high flow of current,
indicates low line pressure.
Line PC Sol. CKT Status: This parameter displays
whether an open, short to voltage or ground exists in
the line pressure control (PC) solenoid valve
feedback signal circuit. The scan tool displays OK,
Open/Short to Volts, Short to GND, or Indeterminate.
Line PC Sol. Duty Cycle: This parameter displays the
commanded state of the line pressure control (PC)
solenoid valve. The scan tool displays the
percentage of the PC solenoid valve energized On
time. A reading of 0 percent indicates zero On time,
or a non-energized, commanded Off, state. A
reading of 100 percent represents a fully energized,
commanded On, state.
Line PC Sol. Ref. Current: This parameter displays
the commanded reference current flow of the line
pressure control (PC) solenoid valve circuit. The
scan tool displays current flow in amps. A reading of
0.00 amps, no current is flowing, indicates high line
pressure. A reading of 1.10 amps, a high flow of
current, indicates low line pressure.
Shift PC Sol. Actual Current: This parameter displays
the actual current flow of the shift pressure control
(PC) solenoid valve circuit. The scan tool displays
current flow in amps. A reading of 0.00 amps, no
current is flowing, indicates an actual high shift
pressure. A reading of 1.10 amps, a high flow of
current, indicates low shift pressure.
Shift PC Sol. CKT Status: This parameter displays
whether an open, short to voltage or ground exists in
the shift pressure control (PC) solenoid valve
feedback signal circuit. The scan tool displays OK,
Open/Short to Volts, Short to GND.
Shift PC Sol. Duty Cycle: This parameter displays the
commanded state of the shift pressure control (PC)
solenoid valve. The scan tool displays the
percentage of the shift PC solenoid valve energized
ON time. A reading of 0 percent indicates zero ON
time, a non-energized commanded OFF state. A
reading of 100 percent represents an energized
commanded ON state.
Shift PC Sol. Ref. Current: This parameter displays
the commanded reference current flow of the shift
pressure control (PC) solenoid valve circuit. The
scan tool displays current flow in amps. A reading of
0.00 amps, no current is flowing, indicates an actual
high shift pressure. A reading of 1.10 amps, a high
flow of current, indicates low shift pressure.
Shift Sol. 1 CKT Status: This parameter displays
whether an open, short to voltage or ground exists in
the shift solenoid valve 1 feedback signal circuit. The
scan tool displays OK, Open/Short to Volts, Short to
GND.
Shift Solenoid 1: This parameter displays the
commanded state of the reverse, 1st shift solenoid
valve (S1). The scan tool displays On/Off.
Shift Sol. 2 CKT Status: This parameter displays
whether an open or short to voltage or ground exists
in the 2-3, 3-4 shift solenoid valve (S2) feedback
signal circuit. The scan tool displays OK, Open/Short
to Volts, or Short to GND.
Shift Solenoid 2: This parameter displays the
commanded state of the 2-3, 3-4 shift solenoid valve
(S2). The scan tool displays On/Off.
Shift Sol. 3 CKT Status: This parameter displays
whether an open or short to voltage or ground exists
in the 1-2, 2-3, reverse, shift solenoid valve (S3)
feedback signal. The scan tool displays OK, Open/
Short to Volts, or Short to GND.
Shift Solenoid 3: This parameter displays the
commanded state of the 1-2, 2-3, reverse shift
solenoid valve (S3). The scan tool displays On/Off.
Shift Sol. 4 CKT Status: This parameter displays
whether an open or short to voltage or ground exists
in the 3-4, 4-5 shift solenoid valve (S4) feedback
signal circuit. The scan tool displays OK, Open/Short
to Volts, or Short to GND.
Shift Solenoid 4: This parameter displays the
commanded state of the 3-4, 4-5 shift solenoid valve
(S4). The scan tool displays On/Off.
Shift Sol. 5 CKT Status: This parameter displays
whether an open or short to voltage or ground exists
in the reverse shift solenoid valve (S5) feedback
signal circuit. The scan tool displays OK, Open/Short
to Volts, or Short to GND.
Shift Solenoid 5: This parameter displays the
commanded state of the reverse shift solenoid valve
(S5). The scan tool displays On/Off.
TCC PC Sol. Actual Current: This parameter displays
the actual current of the torque converter clutch
(TCC) lock up pressure control (PC) solenoid valve
circuit. The scan tool displays current flow in amps. A
reading of 0.00 amps, no current flowing, indicates a
low TCC apply pressure. A reading of 1.10 amps, a
high flow of current, indicates a high TCC apply
pressure.
TCC PC Sol. CKT Status: This parameter displays
whether an open or short to voltage or ground exists
in the torque converter clutch (TCC) pressure control
(PC) solenoid valve feedback signal circuit. The
scan tool displays OK, Open/Short to Volts, Short to
GND, or Indeterminate.
TCC PC Sol. Duty Cycle: This parameter displays the
commanded On time of the torque converter clutch
(TCC) solenoid valve. The scan tool displays On
time in percentage. A reading of 100 percent
represents an energized, commanded On state. A
reading of 0 percent represents a non-energized
commanded OFF state.
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Table of Contents
Troubleshooting
