Error code
OBD2 P0636
OBD2P0636
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Power Steering Control Circuit Low.
Severity
moderateCan drive but may experience difficulty in turning the wheel, especially at low speeds.
Summary
P0636 indicates a low voltage issue in the power steering control circuit, which is related to the power steering system.
Common Causes
- Wiring short to earth
- Faulty PSP switch
- ECM malfunction
Fixes
FAQ
What does P0636 mean?
P0636 indicates a problem with the power steering control circuit experiencing low voltage.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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