Error code
OBD2 P0952
OBD2P0952
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Auto Shift Manual Control Circuit Low.
Severity
moderateCan drive, but shifting may be affected and could worsen over time.
Summary
P0952 indicates an issue with the Auto Shift Manual (ASM) control circuit being too low, typically related to wiring or electrical problems in the transmission control system.
Common Causes
- Wiring issues
- Poor connection
- Short to earth
- ECM/PCM/TCM malfunction
Fixes
FAQ
What does P0952 mean?
P0952 indicates a problem with the Auto Shift Manual (ASM) control circuit being too low, often due to wiring or electrical issues.
How serious is P0952?
Moderately serious. It can affect shifting performance and may worsen if not addressed.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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