DTC U3003:16/U3003:17 [SAS Control Module (Two-Step Deployment Control System - Us/CANADA Spec.)]: Notes
WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC U3003:16/U3003:17 [SAS CONTROL MODULE (TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA SPEC.)] - DETECTION CONDITION & POSSIBLE CAUSE
| System malfunction location |
- U3003:16: SAS control module power supply voltage decreases (8 V or less)
- U3003:17: SAS control module power supply voltage increases (16 V or more)
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| 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.
- SAS control module power supply voltage is other than 8.1-15.9 V
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| Fail-safe function |
Not applicable |
| Possible cause |
- DTCs are stored in the PCM.
- Battery malfunction
- Generator system malfunction
- SAS control module connector malfunction
- SAS control module power supply circuit malfunction
- Short to ground in the wiring harness between MAIN 200 A fuse and SAS control module terminal 2AD
- SRS1 7.5 A fuse malfunction
- MAIN 200 A fuse malfunction
- IG1 relay malfunction
- Open circuit in the wiring harness between battery positive terminal and SAS control module terminal 2AD
- SAS control module body ground circuit malfunction
- Open circuit in wiring harness between SAS control module terminal 2X and body ground
- Open circuit in wiring harness between SAS control module terminal 2AB and body ground
- SAS control module malfunction
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