Error code
OBD2 P0699
OBD2P0699
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Sensor Reference Voltage 'C' Circuit High.
Severity
moderateCan drive but may experience performance issues and should be checked soon.
Summary
P0699 indicates that there is an issue with the sensor reference voltage 'C' circuit being too high, typically related to wiring or electrical components in the engine control module (ECM) area.
Common Causes
- Wiring short to positive
Fixes
FAQ
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P0600Serial Communication Link
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- P0602Control Module Programming Error
- P0603Internal Control Module Keep Alive Memory (KAM) Error
- P0604Internal Control Module Random Access Memory (RAM) Error
- P0605Internal Control Module Read Only Memory (ROM) Error
- P0606ECM/PCM Processor
- P0607Control Module Performance
- P0608Control Module VSS Output 'A'
- P0609Control Module VSS Output 'B'
- P0610Control Module Vehicle Options Error
- P0611Fuel Injector Control Module Performance