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MX-5 Miata Base, Standard
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Engine Performance
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On-Board Diagnostic (Engine Control System BP, BP With TC]
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DTC P0121: TP Circuit Range/Performance Problem
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Diagnostic Procedure
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Diagnostic Procedure
Fig 1: Diagnostic Procedure - DTC P0121 [BP, BP With TC] (Steps 1-5)
Courtesy of MAZDA MOTORS CORP.
Fig 2: Diagnostic Procedure - DTC P0121 [BP, BP With TC] (Steps 6-12)
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.