P1722 Chevrolet Gear 2 Incorrect Ratio

P1722 Chevrolet Gear 2 Incorrect Ratio Possible causes – Vehicle speed sensor harness is open or shorted– Vehicle speed sensor circuit poor electrical connection– Faulty Vehicle Speed Sensor What about the obd code? There is a big difference between the vehicle speed signal from the ABS actuator and the electric unit (control unit), and the…

P1720 Chevrolet Vehicle Speed Meter Circuit Malfunction

P1720 Chevrolet Vehicle Speed Meter Circuit Malfunction Possible causes – VDC/TCS/ABS to ECM circuit harness is open or shorted– TCM to ECM circuit harness is open or shorted– VDC/TCS/ABS to ECM circuit connectors – TCM to ECM circuit connectors – Faulty revolution sensor What about the obd code? Malfunction is detected when ECM detects a…

P1711 Chevrolet Engine Torque Control Signal 1 Circuit Malfunction

P1711 Chevrolet Engine Torque Control Signal 1 Circuit Malfunction Possible causes – Open or short circuit condition betwen Transmission Control Module (TCM) and Engine Control Module (ECM).– Poor electrical connection at the TCM or ECM connector.– Faulty TCM Tech description This problem is usually and electrical problem, open or short circuit between TCM and ECM….