Trouble Codes Set With Malfunction

Testing and InspectionWhen the VCM 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.
^ DTC P1121 intermittent circuit high.
^ DTC P1122 intermittent circuit low.

Refer to Diagnostic Tables. Testing and Inspection