| Subject:
LDWS OR HBC WARNING LIGHT ON WITH DTC C1001:92 | Bulletin No: 15-001/16 |
| Last Issued: 03/31/2016 |
BULLETIN NOTE
This bulletin supersedes the previously issued bulletin(s) listed below: The changes are noted in Red beside the change bars.
| Previously issued TSBs: | Date issued: |
| 15-001/16 | 01/11/2016 |
| 15-001/15 | 10/14/2015 |
APPLICABLE MODEL(S)/VINS
2016 CX-3 vehicles equipped with Mazda
Radar Cruise Control (MRCC) system and VINs lower than JM1 DK ****** 110912 (produced before July 22, 2015)
2016 CX-3 vehicles without MRCC system and VINs lower than JM1 DK ****** 130336 (produced before December 21, 2015)
2016 CX-5 vehicles with VINs from JM3 KE ****** 600001-688684 (produced before July 06, 2015)
2016 Mazda6 vehicles with VINs from JM1 GJ ****** 400001-440633 (produced before July 06, 2015)
2016 MX-5 vehicles with VINs lower than JM1 ND ****** 109026 (produced before December 17, 2015)
DESCRIPTION
Some vehicles may experience one of the following 2 symptoms, even though the windshield is clear:
| Model | Symptom | Warning Light | |
| 1 | CX-3
CX-5 Mazda6 MX-5 | Lane Departure Warning System (LDWS) warning light turns ON while stopping or driving at a very slow speed.
DTC C1001:92 (Poor functioning of Forward Sensing Camera (FSC)) is stored in memory. | 
|
| 2 | CX-3
CX-5 Mazda6 MX-5 | High Beam Control (HBC) System warning light turns ON while stopping or driving at a very slow speed.
DTC C1001:92 (Poor functioning of Forward Sensing Camera (FSC)) is stored in memory. |  |
Under certain driving conditions, the Forward Sensing Camera (FSC) may detect a dirty windshield (not clear).
Customers having this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
NOTE FOR CUSTOMER: The FSC may not work properly under the conditions:
- The windshield is not clear.
- The FSC lens is not clear.
- Driving in heavy rain, dense fog or snow, or into the sun.
- Driving on a road with no or blurred road lane markings.
When the windshield becomes foggy in the winter time or other cold weather conditions and LDWS/HBC warning lights turn on, drive with the defroster on for about 10 minutes. This will help clear the foggy windshield at the FSC.
- Verify customer concern.
- Replace the forward sensing camera (FSC). Refer to MS3 online or Workshop Manual section 15-20:
- CX-3 (w/MRCC) – FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION
- CX-5 – FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION
- Mazda6 – FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION
- MX-5 – FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION
- Verify repair.
PART(S) INFORMATION
| Model | Description | Qty. | Notes | Part Number |
| CX-3 | CAMERA,FORWARD SENSING | 1 | With MRCC
Modified part can be identified with following conditions: – Last three digits of Serial Number (A) are 200 or later. – Last three digits of Serial Number (A) are 100 and a green dot marking (B) on the label.  | DD2J-67-XCX |
| CX-3 | CAMERA,FORWARD SENSING | 1 | Without MRCC | DB2R-67-XCXB |
| CX-5
Mazda6 | CAMERA,FORWARD SENSING | 1 | With SBS | GMG6-67-XCXC |
| CAMERA,FORWARD SENSING | 1 | Without SBS | GML8-67-XCXC | |
| MX-5 | CAMERA,FORWARD SENSING | 1 | — | N243-67-XCXA |
NOTE: Use GEPC with VIN to lookup the latest part number.
WARRANTY INFORMATION
NOTE:
- This warranty information applies only to verified customer complaints on vehicles eligible for warranty repair.
- This repair will be covered under Mazda’s New Vehicle Limited Warranty term.
- Additional diagnostic time cannot be claimed for this repair.
| CX-3 | MX-5 | CX-5, Mazda6 | |
| Warranty Type | A | A | A |
| Symptom Code | 6X | 6X | 6X |
| Damage Code | 9W | 9W | 9W |
| Diagnostic Trouble Code (DTC) | C1001:92 | C1001:92 | C1001:92 |
| Part Number Main Cause | DD2J-67-XCX
or DB2R-67-XCXB | N243-67-XCXA | GMG6-67-XCXC
or GML8-67-XCXC |
| Quantity | 1 | 1 | 1 |
| Operation Number / Labor Hours: | XXL7TXRX / 0.4 Hrs. | XXL7TXRX / 0.5 Hrs. | XXL7TXRX / 0.5 Hrs. |
NOTE:
- Warranty claim submission will require entry of a valid DTC.
- Labor Hours includes DTC reading and FSC aiming.
- Attach respective log file of M-MDS session.
15-001/16
03/31/2016
15-001/16
01/11/2016
15-001/15
10/14/2015
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