2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > BLIND SPOT WARNING (BSW)/REAR CROSS TRAFFIC ALERT (RCTA) > DIAGNOSIS CODE PROCEDURES<MASTER><MASTER> > CODE No. C2334 SAS neutral point not learned
CODE No. C2334 SAS neutral point not learned
| caution | Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal. |
OPERATION
The BSW-ECU (master) communicates with the steering wheel sensor via the gateway-ECU and the CAN bus lines.
CHECK CONDITION
Ignition switch is in the "ON" position.
DIAGNOSTIC FUNCTION AND JUDGEMENT CRITERIA
When the BSW-ECU (master) receives the signal, which indicates that the neutral position of the steering wheel sensor has not been learnt yet, the ECU will set diagnosis code No.C2334.
PROBABLE CAUSES
- Neutral position of steering wheel sensor not learned
- Malfunction of the steering wheel sensor (incorporated in column switch assembly)
- Malfunction of BSW-ECU (master)
DIAGNOSIS PROCEDURE
1. Steering wheel sensor calibration (Refer to GROUP 35C - Steering Wheel Sensor Calibration 
). 2. Check whether the diagnosis code is set again.
