C: 456 Speed Does Not Increase During Dynamic Test
Stop-WarningYou should enter this Pinpoint Test only when a Diagnostic Trouble Code 456 is received in the KOER Self-Test.
This Pinpoint Test is intended to diagnose only the following:
- Actuator cable.
- Throttle shaft and linkage.
- Throttle position sensor (TP sensor)(9B989).
- Powertrain control module.