DIY Honda Garage
DIY Honda Garage – quick videos about Honda error codes, OBD2 diagnostics, and simple car repairs.
This channel breaks down common check engine codes (P0171, P0420, P0300, etc.) with clear explanations, causes, and easy DIY fixes. Straight to the point, visual, and beginner-friendly.
Perfect for Honda owners, DIYers, and mechanics who want to save time and money.
New videos every week.
Got a code? Drop it in the comments — we’ll cover it!
DTC P0222: TP Sensor B Circuit Low Voltage - Honda Civic 2011-2015
DTC P0223: TP Sensor B Circuit High Voltage - Honda Civic (2011-2015)
DTC P0139: Secondary HO2S Slow Response - Honda Civic 2011-2015
DTC P0137: Secondary HO2S Circuit Low Voltage - Honda Civic 2011-2015
DTC P0138: Secondary HO2S Circuit High Voltage - Honda Civic 2011-2015
DTC P0134: A/F Sensor Heater System Malfunction - Honda Civic 2011-2015
DTC P0133: A/F Sensor Malfunction/Slow Response - Honda Civic 2011-2015
DTC P0128: Cooling System Malfunction - Honda Civic 2011-2015
DTC P0125: ECT Sensor 1 Malfunction/Slow Response - Honda Civic 2011-2015
DTC P0122: TP Sensor A Circuit Low Voltage - Honda Civic 2011 - 2015
DTC P0123: TP Sensor A Circuit High Voltage - Honda Civic 2011-2015
DTC P0118: ECT Sensor 1 Circuit High Voltage - Honda Civic 2011-2015
DTC P0117: ECT Sensor 1 Circuit Low Voltage - Honda Civic 2011-2015
DTC P0116: ECT Sensor 1 Circuit Range/Performance Problem - Honda Civic 2011-2015
DTC P0113: IAT Sensor Circuit High Voltage - Honda Civic 2011-2015
DTC P0112: IAT Sensor Circuit Low Voltage - Honda Civic 2011-2015
DTC P0108: MAP Sensor Circuit High Voltage - Honda Civic 2011-2015
DTC P0111: IAT Sensor Circuit Range/Performance Problem - Honda Civic 2011-2015
DTC P0108: MAP Sensor Circuit High Voltage - Honda Civic 2011-2015
DTC P0107: MAP Sensor Circuit Low Voltage - Honda Civic 2011-2015
DTC P0103: MAF Sensor Circuit High Voltage - Honda Civic 2011-2015
DTC P0102: MAF Sensor Circuit Low Voltage - Honda Civic 2011-2015
DTC P0101: MAF Sensor Circuit Range/Performance Problem - Honda Civic 2011-2015
DTC P050B: Cold Start Ignition Timing Control System Performance Problem - Honda Civic 2011-2015
DTC P050A: Cold Start Idle Air Control System Performance Problem - Honda Civic 2011-2015
DTC P16F8: Starter Inhibitor Relay Stuck OFF - Honda Civic 2011-2015
DTC P16F6: Starter Cut Relay 2 Control Circuit High Voltage - Honda Civic 2011-2015
DTC P16F7: Starter Inhibitor Relay Stuck ON - Honda Civic 2011-2015
DTC P16F5: Starter Cut Relay 1 Control Circuit High Voltage - Honda Civic 2011-2015
DTC P16F4: Starter Cut Relay 2 Control Circuit Low Voltage - Honda Civic 2011-2015