Error code
OBD2 P2517
OBD2P2517
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
A/C Refrigerant Pressure Sensor 'B' Circuit Low.
Severity
moderateCan drive, but air conditioning may not work properly.
Summary
P2517 indicates that the A/C refrigerant pressure sensor B circuit is reporting a low signal, which could mean there's an issue with the wiring or the sensor itself.
Common Causes
- Wiring short to ground
- Faulty A/C refrigerant pressure sensor
Fixes
- Replace the faulty A/C refrigerant pressure sensor or repair any wiring issues.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2500Generator Lamp/L-Terminal Circuit Low
- P2501Generator Lamp/L-Terminal Circuit High
- P2502Charging System Voltage
- P2503Charging System Voltage Low
- P2504Charging System Voltage High
- P2505ECM/PCM Power Input Signal
- P2506ECM/PCM Power Input Signal Range/Performance
- P2507ECM/PCM Power Input Signal Low
- P2508ECM/PCM Power Input Signal High
- P2509ECM/PCM Power Input Signal Intermittent
- P2510ECM/PCM Power Relay Sense Circuit Range/Performance
- P2511ECM/PCM Power Relay Sense Circuit Intermittent