61-23 Modulator Control Unit Power Source Low Voltage
61-23 Modulator Control Unit Power Source Low Voltage. Looks ;like this is your code. The code means low voltage to a control unit.
P0420 is catalyst system efficiency which could mean trouble with sensors or the cc. The code means low voltage to a control unit. The first question is, voltage supply problem.
Make Sure The Battery Is Fully Charged And Good.
If you have any further questions including how to diagnose this. Check for recalls and/or take it to the dealer. Low voltage will set all.
P0420 Is Catalyst System Efficiency Which Could Mean Trouble With Sensors Or The Cc.
Something to keep in mind these cars are all electronics. Turn the ignition switch to on (ii). The first question is, voltage supply problem.
Looks ;Like This Is Your Code.
2012 honda civic vin *****. Low battery voltage (weak or bad battery) causes all sorts of codes like this, especially if the voltage drops significantly during. The code means low voltage to a control unit.