Honda P0233 Throttle Position Sensor 2 Circuit Low

Description

OBD-II Trouble Code Description for P0233 Honda

Fuel Pump Secondary Circuit Intermittent

What does this mean?

OBD2 Code P0233 Honda definition:
The powertrain control module (PCM) provides ignition positive voltage to the coil side of the fuel pump relay. When the ignition switch is first turned ON, the PCM energizes the fuel pump relay, which applies power to the fuel pump. The PCM enables the fuel pump relay as long as the engine is cranking or running, and crankshaft reference pulses are received. If no crankshaft reference pulses are received, the PCM de-energizes the fuel pump relay after 2 seconds. The PCM monitors the voltage on the fuel pump relay control circuit.

Symptoms

Possible sumptoms of OBD code P0233 Honda
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0233 Honda
– Open Inertia Switch – Blown Fuel Pump fuse – Open Fuel Pump Monitor Circuit – Open Fuel Pump Control Circuit – Faulty Fuel Pump Relay – Damaged PCM. The Error code is generally activated on detection of the following conditions: The code will be set if an intermittent voltage on the control circuit of the fuel pump relay is detected by the PCM.

Possible Solutions

For some FORD models: 1. Disconnect the inertia switch harness connector. 2. Turn key to ON position (Engine OFF) 3. Measure voltage of circuit between inertia switch harness connector and ground. 4. If battery voltage is found, replaced Inertia Switch. 5. Clear codes.


The OBD2 Code Information Be Applicable For Honda:

2013 Honda Urban SUV Concept,2013 Honda S660 Concept new,2013 Honda NSX-GT Concept,2013 Honda N-One,2013 Honda GEAR Concept,2013 Honda Civic,2013 Honda CR-Z,2012 Honda Civic,2011 Honda Jazz,2011 Honda Accord,2010 Honda Insight,2010 Honda CR-V,2009 Honda City,2008 Honda S2000,2008 Honda Accord,2007 Honda Fit,2007 Honda Civic,2007 Honda CR-V,2007 Honda Accord,2006 Honda Civic,2005 Honda Element,2005 Honda CRV SE,2005 Honda CRV EX,2003 Honda Element,2003 Honda CR-V,2002 Honda NSX,2002 Honda Civic Si,2002 Honda Accord SE,2001 Honda NSXR Concept,2001 Honda Model X Concept,2001 Honda Civic Si Concept,2001 Honda Civic Concept,2001 Honda CR-V,2001 Honda Accord Sedan,2001 Honda Accord Coupe,2000 Honda S2000,2000 Honda Passport,2000 Honda Insight

 

Note:

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