DTC B1DA6-29: Incorrect Top Lock Position [Retractable Hardtop Control Module]: Notes
DTC B1DA6:29 (RETRACTABLE HARDTOP CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Incorrect top lock position |
| Detection condition |
- The retractable hardtop control module detects an incorrect top lock position.
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| Fail-safe |
- Stops retractable hardtop operation
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| Possible cause |
- Short to ground in wiring harness between the following terminals:
- Retractable hardtop control module terminal 1G and top lock switch terminal A
- Retractable hardtop control module terminal 4L and front roof link limit switch (LH) terminal C
- Top lock switch malfunction
- Short to ground in wiring harness between the following terminals:
- Retractable hardtop control module terminal 4L and front roof link limit switch (LH) terminal C
- Retractable hardtop control module terminal 4M and front roof link limit switch (LH) terminal D
- Retractable hardtop control module terminal 4K and front roof link limit switch (LH) terminal B
- Front roof link limit switch (LH) malfunction
- Short to ground in wiring harness between the following terminals:
- Retractable hardtop control module terminal 4I and rear roof link limit switch (LH) terminal A
- Retractable hardtop control module terminal 4F and rear roof link limit switch (LH) terminal C
- Rear roof link limit switch (LH) malfunction
- Retractable hardtop control module malfunction
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 Courtesy of MAZDA MOTORS CORP.
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