Diagnostic Trouble Code (DTC) Identification Diagnostic Types
DTC
| Description
| DTC Type
| Default Action
|
P0502
| Output Shaft Speed (OSS) Sensor -- Low Input
| D/A
|
| • | Calculate OSS from the ISS |
|
P0560
| System Voltage Malfunction
| D
|
| • | DTC P0560 will be stored in VCM history |
| • | Turn off all transmission output devices |
|
P0712
| Transmission Fluid
Temperature Sensor Circuit -- Low Input
| D/B
|
| • | DTC P0712 will be stored in VCM history |
| • | Defaults TFT to 140°C (284°F) for shift scheduling (hot
mode pattern) |
|
P0713
| Transmission Fluid
Temperature Sensor Circuit -- High Input
| D/B
|
| • | DTC P0713 will be stored in VCM history |
| • | Defaults TFT to 140°C (284°F) for shift scheduling (hot
mode pattern) |
|
P0716
| Input/Turbine Speed
Sensor Circuit -- Range/Performance
| D/B
|
| • | DTC P0716 will be stored in VCM history |
|
P0717
| Input/Turbine Speed
Sensor Circuit -- No Signal
| D/B
|
| • | DTC P0717 will be stored in VCM history |
|
P0719
| Brake Switch Circuit
Stuck On -- Low Input
| D/A
|
| • | DTC P0719 will be stored in VCM history |
| • | Inhibit fourth gear engagement |
|
P0724
| Brake Switch Circuit
Stuck Off -- High Input
| D
| DTC P0724 will
be stored in VCM history
|
P0741
| Torque
Converter Clutch Circuit Stuck Off
| D/A
|
| • | DTC P0741 will be stored in VCM history |
| • | Inhibit fourth gear engagement |
|
P0742
| Torque Converter
Clutch (TCC) Stuck On
| D/B
|
| • | DTC P0742 will be stored in VCM history |
|
P0748
| Pressure Control
Solenoid Valve (PC Sol. Valve) -- Electrical
| D
|
| • | DTC P0748 will be stored in VCM history |
|
P0751
| 1-2 Shift Solenoid
Valve -- Performance
| D/A
|
| • | DTC P0751 will be stored in VCM history |
|
P0753
| 1-2 Shift Solenoid
Valve -- Electrical
| D/A
|
| • | DTC P0753 will be stored in VCM history |
|
P0756
| 2-3 Shift Solenoid
Valve -- Performance
| D/A
|
| • | DTC P0756 will be stored in VCM history |
| • | Immediate landing to second gear |
|
P0758
| 1-2 Shift Solenoid
Valve -- Electrical
| D/A
|
| • | DTC P0758 will be stored in VCM history |
| • | Immediate landing to second gear |
|
P1810
| Automatic Transmission
Fluid Pressure Manua Valve Position Switch (TFP Val. Position Sw.)
| D/B
|
| • | DTC P1810 will be stored in VCM history |
| • | Assume D4 shift pattern |
| • | Forces TCC apply when fourth gear is commanded |
|
P1812
| Transmission Fluid
Overtemperature
| D
|
| • | DTC P1812 will be stored in VCM history |
|
P1860
| Torque Converter
Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve
| D/A
|
| • | DTC P1860 will be stored in VCM history |
| • | Inhibit fourth gear engagement |
|
P1870
| Transmission Component
Slipping
| D/A
|
| • | DTC P1870 will be stored in VCM history |
| • | Inhibit fourth gear engagement |
|
P1871
| Undefined Gear Ratio
| D
|
| • | DTC P1871 will be stored in VCM history |
|
P1875
| Four Wheel Drive
Low Switch -- Input Malfunction
(where applicable)
| D/A
|
| • | By measuring ISS and OSS and the command gear, the VCM will assume
the correct state of the switch for 4WD Low or not. In order to measure the
ISS and OSS, the vehicle must be moving |
|
DTC Types:
- A - Emission related, will turn on the MIL after the first
failure
- B - Emission related, will turn on the MIL after two consecutive
trips with a failure
- C - Non-emission related, will turn on the service lamp
after the first failure
- D - Non-emission related, no lamps
|
Diagnostic Trouble Code (DTC) Identification Diagnostic Types
DTC
| Description
| DTC Type
| Default Action
|
P0560
| System Voltage Malfunction
| D
|
| • | DTC P0560 will be stored in PCM history. |
| • | Will NOT illuminate the Malfunction Indicator Lamp (MIL). |
| • | Turn off pressure control |
| • | Turn off S.S. 1 and 2 (2nd gear) |
|
P0712
| Transmission Fluid
Temperature Sensor Circuit -- Low Input
| B
|
| • | DTC P0712 will be stored in PCM history |
|
P0713
| Transmission Fluid
Temperature Sensor Circuit -- High Input
| B
|
| • | DTC P0713 will be stored in PCM history. |
| • | Transmission Default Temperature is 140°C (284°F). |
|
P0716
| Input/Turbine Shaft
Speed Sensor Circuit Range/Performance
| A
|
| • | DTC P0716 will be stored in PCM history |
|
P0717
| Input/Turbine Shaft
Circuit Speed Sensor Circuit -- No Signal
| A
|
| • | DTC P0717 will be stored in PCM history |
|
P0719
| Brake Switch Circuit --
Low Input
| D
|
| • | DTC P0719 will be stored in PCM history |
|
P0722
| Output Speed Sensor--Low
Input
| A
|
| • | DTC P0722 will be stored in PCM history |
| • | Calculate the OSS from the ISS |
|
P0723
| Output Speed Sensor--Intermittent
| B
|
| • | DTC P0723 will be stored in PCM history |
| • | Calculate the OSS from the ISS |
|
P0724
| Brake Switch Circuit --
High Input
| D
|
| • | DTC P0724 will be stored in PCM history |
| • | Apply TCC if TPS is greater than 12% and the VSS is greater than
64 km/h (40 mph). |
|
P0741
| Torque Converter
Clutch Circuit Stuck Off
| A
|
| • | DTC P0741 will be stored in PCM history |
| • | Inhibit fourth gear engagement |
|
P0742
| Torque Converter
Clutch (TCC) Stuck On
| B
|
| • | DTC P0742 will be stored in PCM history |
|
P0748
| Pressure Control
Solenoid (PC Sol.) -- Electrical
| D
|
| • | DTC P0748 will be stored in PCM history |
|
P0751
| 1-2 Shift Solenoid --
Performance
| A
|
| • | DTC P0751 will be stored in PCM history |
|
P0753
| 1-2 Shift Solenoid --
Electrical
| D/A
|
| • | DTC P0753 will be stored in PCM history |
|
P0756
| 2-3 Shift Solenoid
Valve -- Performance
| A
|
| • | DTC P0756 will be stored in PCM history |
|
P0758
| 1-2 Shift Solenoid
Electrical
| A
|
| • | DTC P0758 will be stored in PCM history |
|
P1810
| Automatic Transmission
Fluid Pressure Manua Valve Position Switch (TFP Val. Position Sw.)
| A
|
| • | DTC P1810 will be stored in PCM history |
| • | Assume D4 shift pattern |
|
P1812
| Transmission Fluid
Overtemperature
| D
|
| • | DTC P1812 will be stored in PCM history |
|
P1860
| Torque Converter
Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve Electrical
| A
|
| • | DTC P1860 will be stored in PCM history |
| • | Inhibit fourth gear engagement |
|
P1870
| Transmission Component
Slipping
| A
|
| • | DTC P1870 will be stored in PCM history |
| • | Inhibit fourth gear engagement |
|
P1871
| Undefined Gear Ratio
| D
|
| • | DTC P1871 will be stored in PCM history |
| • | Will NOT illuminate the Malfunction Indicator Lamp (MIL). |
|
DTC Types:
- A - Emission related, will turn on the MIL after the first
failure
- B - Emission related, will turn on the MIL after two consecutive
trips with a failure
- C - Non-emission related, will turn on the service lamp
after the first failure
- D - Non-emission related, no lamps
|
