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Section 61 (Engine Controls - Self-Diagnostics)
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Diagnostic Tests
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DTC P0121: Throttle Position Sensor Circuit Performance Problem
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Diagnostic Procedures
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Diagnostic Procedures
WARNING:
This page is about a different car, the 2003 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
For diagnosis and repair, see
Fig 1
and
Fig 2
.
Fig 1: DTC P0121 Diagnostic Procedure (1 Of 2)
Courtesy of SUZUKI OF AMERICA CORP.
Fig 2: DTC P0121 Diagnostic Procedure (2 Of 2)
Courtesy of SUZUKI OF AMERICA CORP.