Error code
OBD2 P0828
OBD2P0828
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Up and Down Shift Switch Circuit High.
Severity
moderateCan drive but shifting may be affected.
Summary
P0828 indicates an issue with the up/down shift switch input circuit being too high, likely due to wiring problems near this switch.
Common Causes
- Wiring short to positive
- Faulty up/down shift switch
Fixes
- Replace faulty wiring or up/down shift switch.
FAQ
What does P0828 mean?
P0828 means there is an issue with the input circuit of the up/down shift switch, often due to a short in the wiring or a faulty switch.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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