Error code
OBD2 P0918
OBD2P0918
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Gear Shift Position Circuit Intermittent.
Severity
moderateCan drive but may experience shifting issues.
Summary
P0918 indicates an intermittent malfunction in the gear shift position circuit, which is related to the transmission control module (TCM).
Common Causes
- Poor wiring connection
- Faulty TCM
Fixes
- Repair or replace faulty wiring and/or the transmission control module (TCM)
FAQ
What should I do if my car shows P0918?
Check for any loose or damaged wires near the gear shift position sensor. If issues persist, consult a professional to diagnose and repair the TCM.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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