Error code
OBD2 P0854
OBD2P0854
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Drive Switch Input Circuit Low.
Severity
moderateCan continue driving but may experience shifting issues.
Summary
P0854 indicates a low input signal from the drive switch circuit, which is part of the transmission control system.
Common Causes
- Wiring issues
- Short to earth in wiring
- Faulty drive switch
Fixes
- Repair or replace faulty wiring, short circuit, or drive switch.
FAQ
What does P0854 mean?
P0854 means there is a low signal from the drive switch input circuit in your vehicle's transmission control system.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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