Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
The cost to diagnose the P150A Chevrolet code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.
The Vehicle Speed Sensor (VSS), also called the Output Shaft Speed Sensor (OSS) creates an AC voltage as the rotor passes through the magnetic field of the sensor. The Transmission Control Module (TCM) converts the AC into a vehicle speed signal, which is used to determine shift timing and Torque Converter Clutch (TCC) scheduling. The TCM also provides a Replicated Transmission Output Speed Signal (RTOSS) to the Engine Control Module (ECM)
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