Error code
OBD2 P2637
OBD2P2637
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Torque Management Feedback Signal 'A'.
Severity
moderateCan drive, but performance may be affected and the issue could worsen over time.
Summary
P2637 indicates an issue with the torque management feedback signal A, which is related to engine control systems like the ECM or TCM.
Common Causes
- Wiring issues
- ECM (Engine Control Module) malfunction
- TCM (Transmission Control Module) malfunction
Fixes
FAQ
What does P2637 mean?
P2637 indicates a malfunction in the torque management feedback signal A, which is related to engine control systems.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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