Error code
OBD2 P2782
OBD2P2782
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Downshift Switch Circuit Intermittent/Erratic.
Severity
moderateCan drive but may experience shifting issues.
Summary
P2782 indicates an issue with the downshift switch circuit in the transmission, which is causing intermittent or erratic signals.
Common Causes
- Poor wiring connection
- Faulty transmission gear selection switch
Fixes
- Inspect and repair or replace the downshift switch circuit wiring.
FAQ
What does P2782 mean?
P2782 indicates an issue with the transmission's downshift switch circuit, which is sending intermittent or erratic signals.
How do I fix P2782?
Inspect and repair any poor connections in the wiring. If necessary, replace the faulty transmission gear selection switch.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2700Transmission Friction Element 'A' Apply Time Range/Performance
- P2701Transmission Friction Element 'B' Apply Time Range/Performance
- P2702Transmission Friction Element 'C' Apply Time Range/Performance
- P2703Transmission Friction Element 'D' Apply Time Range/Performance
- P2704Transmission Friction Element 'E' Apply Time Range/Performance
- P2705Transmission Friction Element 'F' Apply Time Range/Performance
- P2706Shift Solenoid 'F'
- P2707Shift Solenoid 'F' Performance or Stuck Off
- P2708Shift Solenoid 'F' Stuck On
- P2709Shift Solenoid 'F' Electrical
- P2710Shift Solenoid 'F' Intermittent
- P2711Unexpected Mechanical Gear Disengagement