Trouble code P0845 means: Transmission Fluid Pressure Sensor/Switch B Circuit. You will need a mechanic to troubleshoot this problem.
(Cut and pasted from a previous WikiAnswers question) Trouble code P0845 means: Transmission Fluid Pressure Sensor/Switch B Circuit
Trouble code P0845 means:Transmission fluid pressure sensor/switch "B" circuit
Trouble code P0845 means:Transmission fluid pressure sensor/switch "B" circuit
Trouble code P0117 means:Engine coolant temperature circuit low input
Trouble code P0730 means:Incorrect gear ratio
Trouble code P1361 means: TDC Sensor Intermittent Interruption
Trouble code P0341 means:Camshaft position circuit range/performance
It means that on-board computer is sensing trouble with the transmission.
Trouble code P0128 means: Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)
Trouble code P0336 means: Crankshaft Position Sensor A Circuit Range/Performance Trouble code P1298 means: Electrical Load Detector Circuit High Input
The 2002 Honda Odyssey has 24 valves.
The 2002 Honda Insight has 12 valves.