Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
P0742
- DTCs P0120, P0121, P0122, P0123, P0220, P0221, P0222, P0223, P0225, P0226, P0227, P0228, P0716, P0717, P0722, P0723, P0742, P0842, P0843, P1120, P1121, P1122, P1125, P1280, P1281, P1282, P1283, P1285, P1286, P1287, or P1288 are not set.
- The ignition voltage is between 8 and 18 volts.
- The engine speed is between 500 and 6,500 RPM for 5 seconds.
- The transmission fluid temperature (TFT) is between 20-130°C (68-266°F).
- The engine torque is between 50-1,492 N.m (37-1,100 lb ft).
- The throttle position is between 2-90 percent.
- The TCC solenoid valve is commanded OFF.
- Throttle position sensor (TPS) is between 8-90 percent.
- The vehicle speed is more than 16 km/h (9 mph).
- The gear ratio is between 0.6324 and 1.07.
P0752 and P0757
- DTCs P0120, P0121, P0122, P0123, P0220, P0221, P0222, P0223, P0225, P0226, P0227, P0228, P0716, P0717, P0722, P0723, P0742, P0842, P0843, P0973, P0974, P0976, P0977, P1120, P1121, P1122, P1125, P1280, P1281, P1282, P1283, P1285, P1286, P1287, or P1288 are not set.
- The ignition voltage is between 8 and 18 volts.
- The engine speed is between 500 and 6,500 RPM for 5 seconds.
- The transmission fluid temperature (TFT) is between 20-130°C (68-266°F).
- The engine torque is between 50-1,492 N.m (37-1,100 lb ft).
- The calc. throttle position is 8 percent or greater.
- The transmission input speed sensor (ISS) is between 150-6,500 RPM.
- The transmission output speed sensor (OSS) is 64 RPM or greater.
- The time since the last gear change is 1 second.