DESCRIPTION The millimeter wave radar sensor assembly receives steering angle information from the steering angle sensor (spiral with sensor cable sub-assembly). If the millimeter wave radar sensor assembly detects a steering angle sensor (spiral with sensor cable sub-assembly) malfunction, DTC C1A47 will be stored.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
HINT: Pre-collision system DTC C1A47 may be stored due to a malfunction in the vehicle stability control system. Therefore, it is necessary to check for and troubleshoot vehicle stability control system DTCs first. (a) Check for DTCs. Click here
(a) Clear the DTCs. Click here (b) Make sure that the DTC detection conditions are met. HINT: If the detection conditions are not met, the system cannot detect the malfunction. (c) Check for DTCs. Click here
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Toyota Tundra Service Manual > Vehicle Stability Control System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Vehicle Stability Control System DTC No. Detection Item Link C1201 Engine Control System Malfunction C1225 SM Solenoid Circuit C1226 SA2 Solenoid Circuit C1227 SA3 Solenoid Circuit C1228 STR Solenoid Circuit C1234 Yaw Rate Sensor C1237 Speed Sensor Rotor Faulty C1241 Lo ...