Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Throttle Position Sensor: Testing and Inspection
When the PCM detects a malfunction with the Throttle Position
(TP) sensor circuits, the following Diagnostic Trouble Code
(DTC)s will set:
^
DTC P0121 circuit performance.
^
DTC P0122 circuit low.
^
DTC P0123 circuit high.
Refer to
System Diagnosis / Diagnostic Tables for testing information.
Testing and Inspection