Conditions for Running the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P0741
- DTC P0101 - P0103, P0106 - P0108, P0171, P0172, P0174, P0175, P0201 - P0208, P0300 - P0308, P0401, P042E, P0716, P0717, P0722, P0723, P0742, P2763, P2764 = Not set
- Accelerator Pedal Position = Greater than 8%
- Accelerator pedal position signal = Valid
- Engine Speed = 400 to 7, 500 RPM - For greater than 5 s
- Engine Torque = Greater than 50 Nm (37 lb ft)
- Engine Torque Signal = Valid
- Gear Ratio = Between:
- 2nd Gear Ratio = 2.20 to 2.53
- 3rd Gear Ratio = 1.44 to 1.65
- 4th Gear Ratio = 1.07 to 1.23
- 5th Gear Ratio = 0.79 to 0.91
- 6th Gear Ratio = 0.62 to 0.72
- Ignition Voltage = 9 to 32 V
- Torque Converter Clutch = Greater than 60% Duty Cycle - For greater than 2 s
- Transmission Fluid Temperature = -6.6 to 130°C (20 to 266°F)
P0742
- DTC P0101 - P0103, P0106 - P0108, P0171, P0172, P0174, P0175, P0201 - P0208, P0300 - P0308, P0401, P042E, P0716, P0717, P0722, P0723, P0742, P2763, P2764 = Not set
- Accelerator Pedal Position = Greater than 8%
- Engine Speed = 400 to 7, 500 RPM - For greater than 5 s
- Engine Torque = Greater than 115 Nm (85 lb ft)
- Engine Torque Signal = Valid
- Ignition Voltage = 9 to 32 V
- Torque Converter Clutch = Off
- Transmission = 2nd Gear
- Transmission Fluid Temperature = -6.6 to 130°C (20 to 266°F)
- Vehicle Speed = Greater than 1 km/h (0.6 MPH)