Tables of diagnostic trouble codes

P0705

TR sensor.

TR circuit malfunction

TR chains, incorrect curve shape in TR_D is indicated. Condition due to short circuit on "mass" or an open in the P/N, D, R, 2 or 1 circuits "weight" rear light. This DTC may be set by an incorrectly adjusted TR sensor.

Increase control pressure (hard switching). Default is set to D for incorrect position.

Check the connection circuit with "weight" reversing lamp. Refer to Pinpoint Test C.

P0712

TFT

157°C (315°F) indicates a closure to "mass" TFT sensor circuits

The voltage drop across the TFT sensor is too low for the scale set to 157°C (315°F).

There may be a feeling of hardness when switching.

Refer to Pinpoint Test B.

P0713

TFT

-40°C (-40°F) indicates an open TFT sensor circuit

The voltage drop across the TFT sensor is too high for a scale set to -40°C (-40°F).

There may be a feeling of hardness when switching.

Refer to Pinpoint Test B.

P0715

TSS

Insufficient input from turbine shaft speed sensor

The PCM has detected a loss of TSS signal during operation.

Hard shifts, lack of torque converter clutch activation and hard engagement.

Refer to Pinpoint Test E.

P0717

TSS

Intermittent signal of the turbine shaft speed sensor

The PCM has detected a loss of TSS signal during operation.

Hard shifts, lack of torque converter clutch activation and hard engagement.

Refer to Pinpoint test E.

P0718

TSS

Chaotic TSS sensor signal

The PCM has detected a chaotic TSS sensor signal

Hard shifts, lack of torque converter clutch activation and hard engagement.

Refer to Pinpoint Test E.

P0720

OSS

Insufficient input from OSS sensor.

The PCM has detected loss of OSS signal during operation.

Rigid switching, possibly abnormal distribution of switching times.

Refer to Pinpoint test E.

P0721

OSS

Noisy OSS sensor signal

The PCM has detected an erratic OSS signal.

Rigid switching, abnormal distribution of switching moments.

Refer to Pinpoint Test E.

P0722

OSS

Intermittent OSS sensor signal

The PCM has detected an intermittent OSS signal.

Rigid switching, abnormal distribution of switching moments.

Refer to Pinpoint test E.

P0731

SSA, SSB, SSC or internals

1st gear error

Missing 1st gear.

Incorrect gear selection depending on fault or hand lever mode and position. Shift errors can also be caused by other internal transmission problems (jamming of valves, damage to friction material). Engine speed (RPM) may be higher or lower than expected.

Refer to solenoid on/off tables. Refer to Pinpoint test A.

P0732

SSA, SSB, SSC or internals

2nd gear error

No 2nd gear.

Incorrect gear selection depending on fault or hand lever mode and position. Shift errors can also be caused by other internal transmission problems (jamming of valves, damage to friction material). Engine speed (RPM) may be higher or lower than expected.

Refer to the solenoid on/off tables. Refer to Pinpoint Test A.

P0733

SSA, SSB, SSC or internals

3rd gear error

No 3rd gear.

Incorrect gear selection depending on fault or hand lever mode and position. Shift errors can also be caused by other internal transmission problems (jamming of valves, damage to friction material). Engine speed (RPM) may be higher or lower than expected.

Refer to the solenoid on/off tables. Refer to Pinpoint Test A.

P0734

SSA, SSB, SSC or internals

4th gear error

No 4th gear.

Incorrect gear selection depending on fault or hand lever mode and position. Shift errors can also be caused by other internal transmission problems (jamming of valves, damage to friction material). Engine speed (RPM) may be higher or lower than expected.

Refer to solenoid on/off tables. Refer to Pinpoint test A.

P0741

TCC

TCC slip detected

The PCM has detected an excessive level of ECC slip during normal engine operation.

ECC slipping/erratic or torque converter clutch not working

For more information, refer to Symptom Diagnosis available in this section.

P0750

SSA

SSA solenoid circuit error

The SSA circuit does not provide a voltage drop in parallel with the electromagnet. Open or short circuit or PCM driver error during OBD.

No reverse gear (short circuit) or missing 4th gear (opening).

Refer to Pinpoint Test A.

P0751

SSA

SSA functional error

Mechanical or hydraulic failure of the shift solenoid.

Not all shows are present.

For more information, refer to Symptom Diagnosis available in this section.

P0755

SSB

SSB solenoid circuit error

The SSB circuit does not provide a voltage drop in parallel with the electromagnet. Open or short circuit or PCM driver error during OBD.

Not all shows are present. There is no engagement of the transformer clutch in 3rd and 4th gears.

Refer to Pinpoint test A.

P0756

SSB

SSB functional error

Mechanical or hydraulic failure of the shift solenoid.

Not all shows are present. There is no engagement of the transformer clutch in 3rd and 4th gears.

For more information, refer to Symptom Diagnosis available in this section.

P0760

SSC

SSC solenoid circuit error

The SSC circuit does not provide a voltage drop in parallel with the electromagnet. Open or short circuit or PCM driver error during OBD.

Not all shows are present.

Refer to Pinpoint Test A.

P0761

SSC

SSC functional error

Mechanical or hydraulic failure of the shift solenoid.

Not all shows are available

Refer to Pinpoint Test A.

P0765

SSD

SSD solenoid circuit error

The SSD circuit does not provide a voltage drop in parallel with the electromagnet. Open or short circuit or PCM driver error during OBD.

Not all shows are available

Refer to Pinpoint test A.

P0766

SSD

SSD functional error

Mechanical or hydraulic failure of the shift solenoid.

Not all shows are available

Refer to Pinpoint test A.

P0770

SSE

SSE solenoid circuit error

The SSE circuit does not provide a voltage drop in parallel with the electromagnet. Opening the circuit. Short circuit or PCM driver error during OBD.

Not all shows are available

Refer to Pinpoint test A.

P0771

SSE

SSE functional error

Mechanical or hydraulic failure of the shift solenoid.

Not all shows are available

Refer to Pinpoint test A.

P1700

-

Undefined error

Transmission cannot shift into neutral

Functional gearbox error.

If this code is given in combination with other codes, troubleshoot the other codes first, then recheck. If this code appears again, refer to Troubleshooting available in this section for more information.

P1705

TR sensor.

TR is not in PARK or NEUTRAL during KOEO/KOER.

KOEO/KOER does not work in PARK or NEUTRAL; or TR circuit error.

Hard shifts or engagement.

Refer to Pinpoint Test C. Perform KOEO/KOER again in PARK or NEUTRAL.

P1710

TFT

Jamming in the middle of the range.

The PCM never detects a change in fluid temperature.

Single hard switches.

Refer to Pinpoint Test B.

P1711

TFT

TFT out of OBD range

Transmission not at operating temperature during OBD.

DTC set - vehicle cold or overheated.

Warm up or cool down the vehicle to normal operating temperature. Refer to Pinpoint Test B.

P1713

TFT

No change in TFT - low range

The PCM did not detect low range TFT changes during operation.

Incorrect moments of engagement of the TSS, hard engagement, hard shifts.

Refer to Pinpoint Test B.

P1718

TFT

No change in TFT - high range

The PCM did not detect high range TFT changes during operation.

Incorrect moments of engagement of the TSS, hard engagement, hard shifts.

Refer to Pinpoint Test B.

P1746

EPC

EPC solenoid open circuit

The voltage passing through the EPC solenoid is checked. An error is logged when the tolerance is exceeded.

Opening the circuit results in maximum EPC pressure, hard engagement and shifting.

Refer to Pinpoint Test D.

P1747

EPC

EPC solenoid circuit error, short circuit

The voltage passing through the EPC solenoid is checked. An error is logged when the tolerance is exceeded.

A short circuit results in maximum EPC pressure, hard engagement and shifting.

Refer to Pinpoint Test D.

P1780

TCS

Incorrect TCS input for selected position

Incorrect TCS voltage

There is no overdrive cancellation when the lever is moved.

Run the OBD again and cycle the switch. See Section 307-05 for more information.

P1783

TFT

Transmission overheating condition indicated

Transmission fluid temperature exceeded 135°C (275°F).

Increase control pressure.

Refer to Pinpoint Test B.