DTC B13D0 11: TNS Circuit Malfunction: Notes
DTC B13D0 11 DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
TNS circuit malfunction |
| Detection condition |
- Front body control module (FBCM) detects a short to ground in the TNS relay circuit with the ignition switched ON (engine off or on).
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| Fail-safe function |
Not applicable |
| Possible cause |
- TNS relay malfunction
- Front body control module (FBCM) connector or terminal malfunction
- Short to ground in wiring harness between TNS relay terminal A and front body control module (FBCM) terminal 1I
- Front body control module (FBCM) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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