4WD low switch reads low on your vehicle—loss of low‑range traction can leave you stuck. Test the circuit and switch, then replace or reprogram the module.

4WD low switch not engaging, causing loss of low‑range traction in your vehicle—check the P2772 circuit now and schedule a module scan & reprogram.

4WD low mode won’t engage on your vehicle, risking loss of low‑range traction; scan the 4WD low switch circuit and have the module repaired or replaced.

High TCC voltage causing torque converter clutch slip in your vehicle—risking transmission overheating. Scan P2770, test TCC circuit, and repair now.

Torque converter clutch circuit low causing shudder in your vehicle—risk transmission damage; scan P2769, test the TCC, and reprogram or replace module.

Boost drops in your vehicle? P2768 means Input/Turbine Shaft Speed Sensor B circuit intermittent—risking power loss. Scan, test wiring, reflash or replace.

Missing turbine shaft speed sensor B signal triggers loss of boost control in your vehicle—diagnose the sensor circuit now to prevent power loss.

Turbine shaft speed sensor B out of range on your vehicle? It can trigger boost loss and engine protection shutdown. Scan, test and reprogram or replace.

Loss of boost and power on your vehicle? A faulty Input/Turbine Shaft Speed Sensor B circuit can damage the turbo, scan P2765 code and replace sensor.

Torque‑converter clutch slip or shifts in your vehicle? It can harm the transmission; scan P2764, test the solenoid circuit, and replace or reprogram.