DTC C1A48: G Sensor [11/2016 - ]: Procedure

HINT: 

Lane departure alert system DTC C1A48 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.

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   Result	Proceed to
   Vehicle stability control system DTCs are not output	A
   Vehicle stability control system DTCs are output	B

Result: 

B 

GO TO VEHICLE STABILITY CONTROL SYSTEM. 

Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - ] 

Result: 

A 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > LKA/LDA > Clear DTCs 

2. Perform the following procedure.

   HINT: 

   If the following procedure is not performed, the previously output DTC cannot be detected.

   1. Turn the ignition switch to ON and wait 7 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > LKA/LDA > Trouble Codes 

   Result	Proceed to
   DTC C1A48 is not output	A
   DTC C1A48 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. 

Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ] 

Result: 

B 

See step  3

1. Replace the forward recognition camera.

   Refer to REMOVAL [11/2016 - ]

2. Perform forward recognition camera adjustment.

   Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [11/2016 - ]

Result: 

NEXT 

See step  4

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > LKA/LDA > Clear DTCs 

2. Perform the following procedure.

   HINT: 

   If the following procedure is not performed, the previously output DTC cannot be detected.

   1. Turn the ignition switch to ON and wait 7 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > LKA/LDA > Trouble Codes 

   Result	Proceed to
   DTC C1A48 is not output	A
   DTC C1A48 is output	B

Result: 

A 

END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE) 

Result: 

B 

REPLACE G SENSOR (AIRBAG SENSOR ASSEMBLY). 

Refer to  COMPONENTS [12/2013 - ]