DTC
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Diagnostic Trouble Code Storage Condition
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P0703
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Brake Switch Circuit Malfunction
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- The control unit receives the following signal not or wrong:
Brake pedal signal
- Above conditions must be fulfilled for at least 4 s .
Effect:
- The system telltale is switched on.
- "Emergency Mode" is activated
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Concerned Terminals: -
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Remedy:
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P0705
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Automatic Transmission Range Sensor Circuit Malfunction
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- Selector lever position switch coding logic does not indicate a valid combination.
- Above condition must be fulfilled for at least 0.5 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 3, 4, 24, 25
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Remedy:
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P0710
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Automatic Transmission Fluid Temperature Sensor Circuit High Input
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- Short to voltage or interruption in circuit to control unit terminal 37
- Selector lever in position R, D, 3, 2, 1
- Engine speed is greater than 400 rpm
- Above conditions must be fulfilled for at least 10 s .
Replacement Value:
- Automatic transmission oil temperature 150 °C (302 °F)
Effect:
- The malfunction indication is switched on.
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Concerned Terminals: 37, 38
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Remedy:
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P0710
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Automatic Transmission Fluid Temperature Sensor Circuit Low Input
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- Short to ground in circuit to control unit terminal 37
- Above condition must be fulfilled for at least 300 s .
Replacement Value:
- Automatic transmission oil temperature 150 °C (302 °F)
Effect:
- The malfunction indication is switched on.
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Concerned Terminals: 37, 38
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Remedy:
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P0715
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Automatic-Transmission Input Speed Circuit No Signal
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- No turbine wheel speed signal recognised
- 3000 pulses from automatic transmission output speed sensor detected
- Vehicle speed is greater than 7 km/h (4 mph) (1st gear), 13 km/h (8 mph) (2nd gear), 18 km/h (11 mph) (3rd gear) or 26 km/h (16 mph) (4th gear)
- Selector lever in position R, D, 3, 2, 1
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 1, 22
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Remedy:
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P0720
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Automatic-Transmission Output Speed Circuit No Signal
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- No automatic transmission output speed signal recognised
- Selector lever in position D, 3, 2, 1
- Vehicle speed is greater than 4 km/h (2 mph)
- Automatic transmission oil temperature is greater than -30 °C (-22 °F)
- 5000 pulses from turbine wheel speed sensor detected
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 2, 23
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Remedy:
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P0725
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Engine Speed Signal Range/Performance
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- The control unit receives the following signal not or wrong:
Engine Speed
- Above condition must be fulfilled for at least 4 s .
Effect:
- The system telltale is switched on.
- "Emergency Mode" is activated
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Concerned Terminals: -
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Remedy:
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P0730
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Gear Ratio Incorrect
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- The deviation of speed ratio (automatic transmission output speed to turbine wheel speed) is greater than 10 % for longer than 5 s .
- Vehicle speed is greater than 25 km/h (16 mph)
- Selector lever in position D, 3, 2, 1
- Engine speed is greater than 400 rpm
- Automatic transmission oil temperature is greater than -30 °C (-22 °F)
- Throttle valve opening is greater than 10 %
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: -
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Remedy:
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P0743
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Torque Converter Clutch Circuit Low Input
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- Interruption in circuit to control unit terminal 17
- Above condition must be fulfilled for at least 12.5 s .
Effect:
- The slip control of the torque converter clutch is disabled.
- Torque converter clutch solenoid is switched off.
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Concerned Terminals: 17
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Remedy:
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P0743
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Torque Converter Clutch Circuit Open or Voltage High
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- The current measured at the control unit output (terminal 17 ) is too high.
- Above condition must be fulfilled for at least 0.5 s .
Effect:
- The slip control of the torque converter clutch is disabled.
- Torque converter clutch solenoid is switched off.
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Concerned Terminals: 17
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Remedy:
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P0748
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Pressure Control Solenoid Circuit High Input
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- The current measured at the control unit output (terminal 14, 16 ) is too high.
- Above condition must be fulfilled for at least 0.5 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 14, 16
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Remedy:
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P0748
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Pressure Control Solenoid Electrical Malfunction
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- Incorrect voltage level at control unit terminal 14, 16
- Above condition must be fulfilled for at least 2.75 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 14, 16
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Remedy:
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P0748
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Pressure Control Solenoid Circuit Low Input
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- The current measured by the control unit at the concerned output is too low.
- Above condition must be fulfilled for at least 12.5 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 14, 16
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Remedy:
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P0753
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Shift Solenoid A (1-2/3-4 Shift) Circuit Low Input
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 19 ) is "low" ( 0 V ), although the output was set "high" by the control unit ( 12 V ; solenoid actuated).
(Short circuit to ground)
- Above condition must be fulfilled for at least 0.3 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 19
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Remedy:
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P0753
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Shift Solenoid A (1-2/3-4 Shift) Circuit Open
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 19 ) is "high" ( 12 V ), although the output was set "low" by the control unit ( 0 V ; solenoid not actuated).
(Short circuit to voltage or circuit interruption)
- Above conditions must be fulfilled for at least 0.5 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 19
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Remedy:
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P0758
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Shift Solenoid B (2-3 Shift) Circuit Low Input
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 20 ) is "low" ( 0 V ), although the output was set "high" by the control unit ( 12 V ; solenoid actuated).
(Short circuit to ground)
- Above condition must be fulfilled for at least 0.3 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 20
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Remedy:
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P0758
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Shift Solenoid B (2-3 Shift) Circuit Open
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 20 ) is "high" ( 12 V ), although the output was set "low" by the control unit ( 0 V ; solenoid not actuated).
(Short circuit to voltage or circuit interruption)
- Above conditions must be fulfilled for at least 0.5 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 20
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Remedy:
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P0773
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Neutral Control Solenoid Voltage Low
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 18 ) is "low" ( 0 V ), although the output was set "high" by the control unit ( 12 V ; solenoid actuated).
(Short circuit to ground)
- Above condition must be fulfilled for at least 0.3 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 18
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Remedy:
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P0773
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Neutral Control Solenoid Voltage High
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- The voltage level recognised by the control unit at the relevant control unit output (terminal 18 ) is "high" ( 12 V ), although the output was set "low" by the control unit ( 0 V ; solenoid not actuated).
(Short circuit to voltage or circuit interruption)
- Above condition must be fulfilled for at least 0.5 s .
Effect:
- The neutral control function is locked
- The malfunction indication is switched on.
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Concerned Terminals: 18
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Remedy:
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P0773
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Slippage Of Clutch 'C1' At Neutral Control Off
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- Turbine wheel speed increases more than expected during shifting on clutch C1 .
- Main pressure is greater than 3000 hPa ( 3 bar )
- Automatic transmission oil temperature is greater than -10 °C (14 °F)
- Above conditions must be fulfilled for at least 0.3 s .
Effect:
- The neutral control function is locked
- The malfunction indication is switched on.
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Concerned Terminals: 18
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Remedy:
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P0773
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No Release Of Clutch 'C1' At Neutral Control On
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- Vehicle speed is greater than 50 km/h (31 mph)
- Automatic transmission oil temperature is greater than -10 °C (14 °F)
- Main pressure is less than 150 hPa ( 0.15 bar )
- Turbine wheel speed is less than 400 rpm
- Clutch C1 inactive
- Above conditions must be fulfilled for at least 5 s .
Effect:
- The neutral control function is locked
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Concerned Terminals: 18
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Remedy:
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P0773
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No Engagement of Clutch 'C1' At Neutral Control On
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- Turbine wheel speed is greater than 400 rpm
- Neutral Control is activated
- Vehicle speed is greater than 50 km/h (31 mph)
- Automatic transmission oil temperature is greater than -10 °C (14 °F)
- Main pressure is greater than 1500 hPa ( 1.5 bar )
- Above conditions must be fulfilled for at least 0.6 s .
Effect:
- The neutral control function is locked
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Concerned Terminals: 18
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Remedy:
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P0773
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Slippage Of Clutch 'C1' At Neutral Control On
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- Turbine wheel speed is greater than expected.
- Neutral Control inactive
- Automatic transmission output speed is less than 250 rpm
- Automatic transmission oil temperature is less than 10 °C (50 °F)
- 1st gear engaged or selector lever in position 1
- Above conditions must be fulfilled for at least 10 s .
- Above condition must be fulfilled for at least 3 times.
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: 18
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Remedy:
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P0780
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Shift Malfunction
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- The fault will be stored if the engine speed exceeds a certain value during down-shifting.
- Selector lever in position D, 3, 2, 1
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: -
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Remedy:
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P1120
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Accelerator Pedal Position Sensor Malfunction
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- The control unit receives the following signal not or wrong:
Accelerator pedal position
- Above condition must be fulfilled for at least 4 s .
Effect:
- The system telltale is switched on.
- "Emergency Mode" is activated
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Concerned Terminals: -
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Remedy:
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P1835
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Kickdown Switch Circuit Malfunction
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- The control unit recognises a kickdown signal if the throttle valve opening is less than 65 % .
- Above condition must be fulfilled for at least 2 s .
Replacement Value:
- Kickdown function is active on a throttle valve opening greater than 73.5 % .
- Kickdown function is inactive on a throttle valve opening less than 70 % .
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Concerned Terminals: -
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Remedy:
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P1890
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Throttle Position Signal Malfunction
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- The control unit recognises no pulse width modulated (PWM) signal.
- Above condition must be fulfilled for at least 4 s .
Effect:
- "Emergency Mode" is activated
- The malfunction indication is switched on.
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Concerned Terminals: -
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Remedy:
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P1895
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Engine Torque Signal Range/Performance
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- The control unit receives the following signal not or wrong:
Actual engine torque Above condition must be fulfilled for at least 4 s .
Effect:
- The system telltale is switched on.
- "Emergency Mode" is activated
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Concerned Terminals: -
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Remedy:
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