Mazda 2: DTC B00A0:1C
System Malfunction Location
- Seat weight sensor control module circuit open to power supply
Detection Condition
WARNING:
- Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only the detection
conditions may
cause injury due to an operating error, or damage the system. When
performing an
inspection, always follow the inspection procedure.
- Malfunction in seat weight sensor control module circuit.
Possible Causes
- SWS 7.5 A fuse malfunction
- Seat weight sensor control module connector malfunction
- Open or short circuit to power supply in wiring harness between fuse
block and seat
weight sensor control module.
- Seat weight sensor control module malfunction
System Wiring Diagram
Diagnostic Procedure
DTC B00A0:28
System Malfunction Location
- Seat weight sensor calibration setting invalid
Detection Condition
WARNING:
- Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only the detection
conditions may
cause injury due to an operating error, or damage the system. When
performing an
inspection, always follow the inspection procedure.
- Calibration set value not within valid range.
Possible Causes
- Seat weight sensor deformed or malfunction
- Load to or deformation of the seat belt rail
- Deformed front passenger-side seat under-bracket or frame
- Weight acting on front passenger-side seat during calibration
- Improperly installed front passenger-side seat part at time of
calibration
- Deformed floor where attached to front passenger-side seat
- Seat weight sensor control module malfunction
- SAS control module malfunction
Diagnostic Procedure
DTC B00A0:4A
System Malfunction Location
- Seat weight sensor ID mismatch
Detection Condition
WARNING:
- Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only the detection
conditions may
cause injury due to an operating error, or damage the system. When
performing an
inspection, always follow the inspection procedure.
- Seat weight sensor ID mismatch
Possible Causes
- Seat weight sensor control module malfunction
- SAS control module malfunction
Diagnostic Procedure
DTC B00A0:54
System Malfunction Location
- Seat weight sensor calibration setting not set
Detection Condition
WARNING:
- Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only the detection
conditions may
cause injury due to an operating error, or damage the system. When
performing an
inspection, always follow the inspection procedure.
- Seat weight sensor calibration setting has not been done correctly
Possible Causes
- Seat weight sensor calibration setting not implemented
- Seat weight sensor calibration setting invalid
- Seat weight sensor control module malfunction
Diagnostic Procedure
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System Malfunction Location
Detection Condition
WARNING:
Detection conditions are for understanding the DTC outline before
performing an inspection. Performing an
inspection according to only th
System Malfunction Location
Detection Condition
WARNING:
Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only th
System Malfunction Location
Detection Condition
WARNING:
Detection conditions are for understanding the DTC outline before
performing an
inspection. Performing an inspection according to only th
SEE MORE:
1. The ABS warning light and/or brake system warning light and/or DSC
indicator light
illuminate even when the system is normal.
*1 In case where the light may illuminate, only when the DSC HU/CM detects
that a wheel-speed sensor determines that more than the two wheels are
malfunctioning.
*2 I
Before driving, adjust the inside and
outside mirrors.
Outside Mirrors
WARNING
Be sure to look over your shoulder
before changing lanes:
Changing lanes without taking
into account the actual distance of
the vehicle in the convex mirror is
dangerous. You could have a serious
accident. What
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