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DTC B1DA1-94: Error Signal Received From Top Lock Motor [Retractable Hardtop Control Module]: Notes
WARNING: This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1DA1:94 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Error signal received from top lock motor |
| Detection condition |
- The retractable hardtop control module receives a signal from the top lock motor while the top lock motor is not operating.
|
| Fail-safe |
- Stops retractable hardtop operation
|
| Possible cause |
- Short to power supply in wiring harness between the following terminals:
- Retractable hardtop control module terminal 2B and top lock motor terminal E
- Retractable hardtop control module terminal 2F and top lock motor terminal A
- Top lock motor malfunction
- Retractable hardtop control module malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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