(M) Check Engine Lamp (MIL) will illuminate during engine operation if this Diagnostic Trouble Code was
recorded.
(G) Generator Lamp Illuminated
P0712
Trans Temp Sensor Voltage Too Low
Transmission fluid temperature sensor input below
acceptable voltage.
P0713
Trans Temp Sensor Voltage Too
High
Transmission fluid temperature sensor input above
acceptable voltage.
P0720
Low Output SPD Sensor RPM,
Above 15 MPH
The relationship between the Output Shaft Speed Sensor
and vehicle speed is not within acceptable limits.
P0740 (M)
Torq Con Clu, No RPM Drop at
Lockup
Relationship between engine and vehicle speeds
indicated failure of torque convertor clutch lock-up system
(TCC/PTU sol).
P0743
Torque Converter Clutch Solenoid/
Trans Relay Circuits
An open or shorted condition detected in the torque
converter clutch (part throttle unlock) solenoid control
circuit. Shift solenoid C electrical fault - Aisin transmission
P0748
Governor Pressur Sol Control/Trans
Relay Circuits
An open or shorted condition detected in the Governor
Pressure Solenoid circuit or Trans Relay Circuit in JTEC
RE transmissions.
P0751
O/D Switch Pressed (Lo) More Than
5 Minutes
Overdrive override switch input is in a prolonged
depressed state.
P0753
Trans 3-4 Shift Sol/Trans Relay
Circuits
An open or shorted condition detected in the overdrive
solenoid control circuit or Trans Relay Circuit in JTEC RE
transmissions.
P0756
AW4 Shift Sol B (2-3) Functional
Failure
Shift solenoid B (2-3) functional fault - Aisin transmission
P0783
3-4 Shift Sol, No RPM Drop at
Lockup
The overdrive solenoid is unable to engage the gear
change from 3rd gear to the overdrive gear.
P0801
Reverse Gear Lockout Circuit Open
or Short
An open or shorted condition detected in the transmission
reverse gear lock-out solenoid control circuit.
P01192
Inlet Air Temp. Circuit Low
Inlet Air Temp. sensor input below acceptable voltage
P01193
Inlet Air Temp. Circuit High
Inlet Air Temp. sensor input above acceptable voltage.
P1195 (M)
1/1 O2 Sensor Slow During Catalyst
Monitor
A slow switching oxygen sensor has been detected in
bank 1/1 during catalyst monitor test. (was P0133)
P1196 (M)
2/1 O2 Sensor Slow During Catalyst
Monitor
A slow switching oxygen sensor has been detected in
bank 2/1 during catalyst monitor test. (was P0153)
P1197
1/2 O2 Sensor Slow During Catalyst
Monitor
A slow switching oxygen sensor has been detected in
bank 1/2 during catalyst monitor test. (was P0139)
P1198
Radiator Temperature Sensor Volts
Too High
Radiator coolant temperature sensor input above the
maximum acceptable voltage.
P1199
Radiator Temperature Sensor Volts
Too Low
Radiator coolant temperature sensor input below the
minimum acceptable voltage.
P1281
Engine is Cold Too Long
Engine coolant temperature remains below normal
operating temperatures during vehicle travel (Thermostat).
P1282
Fuel Pump Relay Control Circuit
An open or shorted condition detected in the fuel pump
relay control circuit.
P1288
Intake Manifold Short Runner
Solenoid Circuit
An open or shorted condition detected in the short runner
tuning valve circuit.
P1289
Manifold Tune Valve Solenoid Circuit
An open or shorted condition detected in the manifold
tuning valve solenoid control circuit.
25 - 8
EMISSION CONTROL SYSTEMS
NS
DESCRIPTION AND OPERATION (Continued)
