DTC C1942: Malfunction in Signal from Steering Sensor to Front Active Stabilizer Control ECU: Description

If the front active stabilizer control ECU receives a steering sensor malfunction signal, DTC C1942 is output. The steering sensor is diagnosed by the skid control ECU and steering control ECU. If electronically controlled brake system and Variable Gear Ratio Steering (VGRS) system related DTCs are output, perform a diagnosis for those DTCs. If no electronically controlled brake or VGRS system DTCs are output, there may be a malfunction in the front active stabilizer control ECU.