DTC code

P0843: Transmission Fluid Pressure Sensor/Switch A Circuit High

Vehicle-specific published guides for this diagnostic trouble code.

Transmission Fluid Pressure Sensor/Switch A Circuit High

P0843 may mean the PCM is seeing a high signal from the CVT driven pulley pressure sensor circuit.

Article vehicle: 2010-2015 Honda Civic 1.8 Gas

P0843 may indicate the ECM/PCM is seeing a high signal condition from the CVT driven pulley pressure sensor/switch A circuit.

Article vehicle: 2010-2016 Honda Cr V 2.4 Gas

P0843 generally means the ICM may be seeing a transmission fluid pressure sensor signal that is higher than expected.

Article vehicle: 2018-2025 Honda Accord 2.0Hybrid