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MA:MZ:RX8:LA-SE3P:13B-MSP:095:ABS:DTC:C2778:G-scan2:
C2778
― An error is detected for the voltage to the combined sensor.
DTC C1279, C1280, C1281, C1282, C2778 [DYNAMIC STABILITY CONTROL (DSC)]
https://euroesi.mazda.co.jp/esicont/eu_eng/mazda3/20060311105619/html/id0402b2804100.html
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ABS HU/CM INSPECTION
https://euroesi.mazda.co.jp/esicont/eu_eng/mazda3/20060311105619/html/id041300801000.html
2017/2/23(木) 午前 9:13[ ogw*og*3 ]返信する
DSC HU/CM REMOVAL/INSTALLATION
id041500801000
Caution
• When replacing the DSC HU/CM, the configuration procedure must be done before removing the DSC HU/CM. If the configuration is not completed before removing the DSC HU/CM, DSC will not work properly after installation of the DSC HU/CM.
https://euroesi.mazda.co.jp/esicont/eu_eng/mazda3/20060311105619/html/id041500801000.html
2017/2/23(木) 午前 9:15[ ogw*og*3 ]返信する
• The DSC may not function normally immediately after the DSC HU/CM is replaced. After installation, always perform the initialization procedures for the combined sensor, brake fluid pressure sensor.
2017/2/23(木) 午前 9:16[ ogw*og*3 ]返信する
• Always use the adapter that comes with a new DSC HU or DSC CM when separating the DSC HU or DSC CM. Otherwise, the pump motor may come off the DSC HU and be damaged. Therefore, do not separate the DSC HU and DSC CM unless replacing them. When replacing them with new ones, always perform procedures according to the instructions included with the new parts.
2017/2/23(木) 午前 9:16[ ogw*og*3 ]返信する
• The internal parts of the DSC HU/CM could be damaged if dropped. Be careful not to drop the DSC HU/CM. Replace the DSC HU/CM if it is subjected to an impact.
2017/2/23(木) 午前 9:17[ ogw*og*3 ]返信する
POSSIBLE CAUSE
• Open or short circuit in the wiring harness between DSC HU/CM terminal AB and combined sensor terminal D
• Open or short circuit in the wiring harness between DSC HU/CM terminal AH and combined sensor terminal E
• Open circuit in the wiring harness between DSC HU/CM terminal T and combined sensor terminal A (CAN2 line)
2017/2/23(木) 午前 9:20[ ogw*og*3 ]返信する
• Open circuit in the wiring harness between DSC HU/CM terminal H and combined sensor terminal B (CAN2 line)
• Combined sensor malfunction
• Poor connection at connectors (female terminal)
2017/2/23(木) 午前 9:20[ ogw*og*3 ]返信する