GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code (DTC) Identification, 4T60-E

DTC

Description

DTC Type*

Default Action

P0218

Transmission Fluid Over temperature

D

None

P0502

Vehicle Speed Sensor (VSS) Circuit Low Input

A

    • Default to 3rd gear
    • Inhibit TCC

P0503

Vehicle Speed Sensor (VSS) Circuit Intermittent

A

    • Default to 3rd gear
    • Inhibit TCC

P0711

Automatic Transmission Fluid Temperature (TFT) Sensor Circuit Range/Performance

D

The PCM calculates a default transmission temperature.

P0712

Automatic Transmission Fluid Temperature (TFT) Sensor Circuit Low Input (High Temperature Indicated)

D

The PCM calculates a default transmission temperature.

P0713

Automatic Transmission Fluid Temperature Sensor High Input (Low Temperature Indicated)

D

Transmission defaults to a temperature of 131°C (267°F).

P0719

TCC Brake Switch Circuit Low Input

D

Disregard brake switch for TCC control if the following four conditions are true:

    • The TP angle was formerly greater than 12%.
    • The vehicle speed was formerly greater than 75 km/h (47 mph).
    • The TP angle is currently greater than 6%.
    • The vehicle speed is currently greater than 70 km/h (44 mph).

P0724

TCC Brake Switch Circuit High Input

D

None

P0740

Torque Converter Clutch Solenoid Circuit Electrical

A

    • Inhibit TCC
    • Inhibit 4th gear in Hot mode

P0742

Torque Converter Clutch (TCC) System Stuck ON

B

None

P0751

1-2 Shift Solenoid Valve Performance

A

Inhibit 3-2 downshifts when the vehicle speed is more that 48 km/h (30 mph)

P0753

1-2 Shift Solenoid Valve Electrical

A

Inhibit 3-2 downshifts when the vehicle speed is more that 48 km/h (30 mph)

P0756

2-3 Shift Solenoid Valve Performance

A

    • Default to 3rd gear
    • Inhibit TCC

P0758

2-3 Shift Solenoid Valve Electrical

A

    • Default to 3rd gear
    • Inhibit TCC

P1860

Torque Converter Clutch PWM Solenoid Circuit Electrical

A

    • Inhibit TCC
    • Inhibit 4th gear in Hot mode

P1870

Transmission Component Slipping

B

    • Inhibit TCC
    • Inhibit 4th gear in Hot mode

*DTC Types:

  • A--Emission-related, turns the MIL ON after the first failure.
  • B--Emission-related, turns the MIL ON after two consecutive trips with failure.
  • D--Non-emission-related, no lamps.