Error code
OBD2 P2207
OBD2P2207
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
NOx Sensor Heater Control Circuit High.
Severity
moderateCan drive but should address soon.
Summary
P2207 indicates that there is an issue with the NOx sensor heater control circuit on bank 1 being too high, which could be due to a wiring problem.
Common Causes
- Wiring short to positive
Fixes
- Repair or replace the NOx sensor heater control circuit wiring.
FAQ
What does P2207 mean?
P2207 indicates a problem with the NOx sensor heater control circuit on bank 1 being too high, likely due to faulty wiring.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
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- P2205NOx Sensor Heater Control Circuit/Open
- P2206NOx Sensor Heater Control Circuit Low
- P2208NOx Sensor Heater Sense Circuit
- P2209NOx Sensor Heater Sense Circuit Range/Performance
- P2210NOx Sensor Heater Sense Circuit Low Input
- P2211NOx Sensor Heater Sense Circuit High Input
- P2212NOx Sensor Heater Sense Circuit Intermittent