Throttle Fault
Throttle position sensor reading invalid
What it means
Throttle position sensor reading invalid
Error — Issue detected, may affect performance.
Likely causes
- Throttle grip wiring issue
- Throttle sensor failure
- Controller input fault
What to do
- 1Check throttle connector
- 2Ensure throttle moves freely
- 3If persists, do not ride
Which bikes use this table
Recorded in the binary log rather than shown on the dash — every generation writes them.
Related codes
Other log file System codes:
Dashboard codes for the same subsystem:
Questions
What does "Throttle Fault" mean in a Zero log?
Throttle position sensor reading invalid. It is written by the MBB. It is classed as error: issue detected, may affect performance.
What should I do about it?
Check throttle connector. Ensure throttle moves freely. If persists, do not ride.
See when this actually happened on your bike
A dash code tells you the fault; the log tells you the pack temperature, the state of charge and the ten minutes leading up to it.
Sources:
Community reference: ZeroManual wiki entry
The code and its name are transcribed from Zero's own owner manuals; the severity, category and troubleshooting notes are ours. For official diagnostics, consult an authorized Zero Motorcycles dealer.