2018 / ECLIPSE CROSS / EC - Workshop Manual
35 -SERVICE BRAKES > 35C-ACTIVE STABILITY CONTROL SYSTEM (ASC) > TROUBLESHOOTING<ASC-ECU><ASC-ECU> > DIAGNOSIS CODE PROCEDURES > CODE NO. C1210: ABNORMALITY IN G AND YAW RATE SENSOR (LONGITUDINAL G SENSOR)
Code No. C1210 Longitudinal G Sensor Input Circuit
 
 
caution
  • If there is any problem in the CAN bus lines, an incorrect diagnosis code may be set. Prior to this diagnosis, diagnose the CAN bus lines (Refer to GROUP 54C - CAN Bus Diagnostics Table ).
  • Whenever ECU is replaced, ensure that the CAN bus lines are normal.
 
 
OPERATION
  • ASC-ECU monitors if the output of G and yaw rate sensor is normal or not.
 
 
 
DIAGNOSIS CODE SET CONDITIONS
This diagnosis code is set if any malfunction below is found:
  • When the output value of the longitudinal G-sensor is abnormal
 
 
 
PROBABLE CAUSES
  • ASC-ECU malfunction
  • External noise interference
 
 
 
 
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-IIISE CAN bus diagnosis
Use M.U.T.-IIISE to diagnose the CAN bus lines.
Is the check result normal?
Go to Step 3.
Repair the CAN bus lines (Refer to GROUP 54C - CAN Bus Diagnostics Table ). On completion, go to Step 2.
 
STEP 2. Diagnosis code recheck after resetting CAN bus lines
Is diagnosis code No.C1210 set?
Go to Step 3.
This diagnosis is complete.
 
STEP 3. M.U.T.-IIISE data list
Check the following data list (Refer to ).
  • Item 09: G sensor
Is the check result normal?
Go to Step 4.
Replace the hydraulic unit (integrated with ASC-ECU) (Refer to ).
 
STEP 4. Check whether the diagnosis code is set again.
Erase the diagnosis code.
Is diagnosis code No.C1210 set?
Replace the hydraulic unit (integrated with ASC-ECU) (Refer to ).
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/How to Cope with Intermittent Malfunctions ).