Codes 300, 301,302,303,304, 128
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Codes 300, 301,302,303,304, 128
2010 Honda Civic LXS
140 K Miles
Hello, new to the forum.
Need help solving this problem. Son was driving down the free way and when accelerated vehicle lost power and felt like it was bucking and engine light started flashing. Pulled to the side of the road and shut car off and waited for a while then restarted and engine ran normal to work and home. Checked the codes and got PO300, 301, 302, 304, and PO128. No more issues reported on his way to work this AM. Car had plugs replaced within the last year or so-NGK's-removed and no issues-clean. New Denso ignition coils. No Vacumn leaks. Happens infrequently. As of late no loss of power or bucking but engine light comes on. Cleaned MAF sensor. Runs well and no decrease in gas mileage. Valves have never been adjusted. Below is the OBD2 data from what I have read the fuel trim are Ok for the age of the car. Most of the rest of the data I am limited on knowledge on. Wondering if upstream 02 sensor could be the cause-I believe it it the original. Thanks in advance for the assistanc.
Number of DTCs stored in this ECU 5
Fuel system 1 statusCL
Calculated Load Value(%)27.1
Engine Coolant Temperature(¡£C)68
Short Term Fuel Trim -Bank 1(%)-3.9
Long Term Fuel Trim - Bank 1(%)-9.4
- 57/61 -
Intake Manifold Absolute Pressure(kPa)23.0
Engine RPM(rpm) 801
Vehicle Speed Sensor(km/h)0
Ignition Timing Advance for #1 Cylinder(¡£)13.5
Intake Air Temperature(¡£C)36
Air Flow Rate from Mass Air Flow Sensor(g/s)2.08
Absolute Throttle Position(%)16.1
Location of Oxygen SensorsB1S12--B2S----
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.640
Short Term Fuel Trim Bank 1-Sensor 2(%)-3.9
OBD requirements to which vehicle is designedOBDII
Time Since Engine Start(sec)405
Distance Travelled While MIL is Activated(Km)61
Commanded EGR(%) 0.0
EGR_Error(%) 99.2
Commanded Evaporative Purge(%)27.1
Fuel Level Input(%)67.8
Number of warm-ups since diagnostic trouble codes cleared63
Distance since diagnostic trouble codes cleared(Km)1648
Evap System Vapor Pressure(Pa)-212.75
Barometric Pressure(kPa)87
Equivalence Ratio (lambda)(Bank 1-Sensor 1)0.998
Oxygen Sensor Current(Bank 1-Sensor 1)(mA)0.004
Catalyst Temperature Bank 1,Sensor 1(¡£C)380.4
Control module voltage(V)14.350
Absolute Load Value(%)14.9
Commanded Equivalence Ratio0.998
Relative Throttle Position(%)5.5
Absolute Throttle Position B(%)32.5
Accelerator Pedal Position D(%)20.0
Accelerator Pedal Position E(%)9.8
Commanded Throttle Actuator Control(%)5.9
----------------------
Number of DTCs stored in this ECU 5
Fuel system 1 statusCL
Calculated Load Value(%)27.5
Engine Coolant Temperature(¡£C)68
Short Term Fuel Trim -Bank 1(%)-3.9
Long Term Fuel Trim - Bank 1(%)-9.4
Intake Manifold Absolute Pressure(kPa)24.0
Engine RPM(rpm) 795
Vehicle Speed Sensor(km/h)0
Ignition Timing Advance for #1 Cylinder(¡£)12.0
Intake Air Temperature(¡£C)36
Air Flow Rate from Mass Air Flow Sensor(g/s)2.08
Absolute Throttle Position(%)16.1
Location of Oxygen SensorsB1S12--B2S----
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.655
Short Term Fuel Trim Bank 1-Sensor 2(%)-3.9
OBD requirements to which vehicle is designedOBDII
Time Since Engine Start(sec)406
Distance Travelled While MIL is Activated(Km)61
- 58/61 -
Commanded EGR(%) 0.0
EGR_Error(%) 99.2
Commanded Evaporative Purge(%)27.1
Fuel Level Input(%)67.8
Number of warm-ups since diagnostic trouble codes cleared63
Distance since diagnostic trouble codes cleared(Km)1648
Evap System Vapor Pressure(Pa)-13.25
Barometric Pressure(kPa)87
Equivalence Ratio (lambda)(Bank 1-Sensor 1)0.998
Oxygen Sensor Current(Bank 1-Sensor 1)(mA)0.000
Catalyst Temperature Bank 1,Sensor 1(¡£C)380.7
Control module voltage(V)14.375
Absolute Load Value(%)14.9
Commanded Equivalence Ratio0.999
Relative Throttle Position(%)5.5
Absolute Throttle Position B(%)32.5
Accelerator Pedal Position D(%)20.0
Accelerator Pedal Position E(%)9.8
Commanded Throttle Actuator Control(%)5.9
----------------------
en This driving cycle
Misfire Monitoring OK
Fuel system MonitoringOK
Comprehensive component MonitoringOK
Catalyst MonitoringINC
Heated Catalyst MonitoringN/A
Evaporative system MonitoringN/A
Secondary air system MonitoringN/A
Oxygen sensor MonitoringINC
Oxygen sensor heater MonitoringOK
EGR system MonitoringINC
en Check of the A/F sensor 'too lean' by monitoring the A/F sensor signal
Test Value -0.047
Min Limit -1.227
Max Limit 127.996
Status OK
en Check of A/F sensor 'non-activation' time. See Test ID $81 and $82 for 'Test Value00:00:25(h:m:s)
Min Limit00:00:00(h:m:s)
Max Limit00:00:40(h:m:s)
Status OK
en Check of A/F sensor 'out of range' by monitoring the sensor signal.
Test Value 0.004
Min Limit -2.250
- 59/61 -
Max Limit 127.996
Status OK
en Check of secondary heated oxygen sensor signal 'lean' stuck by monitoring voltage after fuel cut condition
Test Value 0.802
Min Limit 0.650
Max Limit 65.535
Status OK
en Check of EGR valve by comparing the actual valve lift value to the PCM command
value.
Test Value 0.022
Min Limit 0.000
Max Limit 0.040
Status OK
en Large (gross) leak check of EVAP system by monitoring time of the fuel tank value which is equal atmosphere after the engine off. (EONV)
Test Value00:00:18(h:m:s)
Min Limit00:00:00(h:m:s)
Max Limit00:15:00(h:m:s)
Status OK
en Leak check of EVAP system by monitoring the fuel tank pressure sensor value off. (EONV)
Test Value 1.060
Min Limit 0.000
Max Limit 1.850
Status OK
en Monitoring long-term fuel trim value calculated by A/F sensor.
Test Value 0.911
Min Limit 0.792
Max Limit 1.249
Status OK
en Misfire counters in #1 cylinder for the last 200 revolutions.
Test Value 0
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 18
- 60/61 -
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 26
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 26
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 18
Min Limit 0
Max Limit 65535
Status OK
en Modules Present
ID: Protocol
Engine: CAN EXD FAST
A/T: CAN EXD FAST
-s
140 K Miles
Hello, new to the forum.
Need help solving this problem. Son was driving down the free way and when accelerated vehicle lost power and felt like it was bucking and engine light started flashing. Pulled to the side of the road and shut car off and waited for a while then restarted and engine ran normal to work and home. Checked the codes and got PO300, 301, 302, 304, and PO128. No more issues reported on his way to work this AM. Car had plugs replaced within the last year or so-NGK's-removed and no issues-clean. New Denso ignition coils. No Vacumn leaks. Happens infrequently. As of late no loss of power or bucking but engine light comes on. Cleaned MAF sensor. Runs well and no decrease in gas mileage. Valves have never been adjusted. Below is the OBD2 data from what I have read the fuel trim are Ok for the age of the car. Most of the rest of the data I am limited on knowledge on. Wondering if upstream 02 sensor could be the cause-I believe it it the original. Thanks in advance for the assistanc.
Number of DTCs stored in this ECU 5
Fuel system 1 statusCL
Calculated Load Value(%)27.1
Engine Coolant Temperature(¡£C)68
Short Term Fuel Trim -Bank 1(%)-3.9
Long Term Fuel Trim - Bank 1(%)-9.4
- 57/61 -
Intake Manifold Absolute Pressure(kPa)23.0
Engine RPM(rpm) 801
Vehicle Speed Sensor(km/h)0
Ignition Timing Advance for #1 Cylinder(¡£)13.5
Intake Air Temperature(¡£C)36
Air Flow Rate from Mass Air Flow Sensor(g/s)2.08
Absolute Throttle Position(%)16.1
Location of Oxygen SensorsB1S12--B2S----
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.640
Short Term Fuel Trim Bank 1-Sensor 2(%)-3.9
OBD requirements to which vehicle is designedOBDII
Time Since Engine Start(sec)405
Distance Travelled While MIL is Activated(Km)61
Commanded EGR(%) 0.0
EGR_Error(%) 99.2
Commanded Evaporative Purge(%)27.1
Fuel Level Input(%)67.8
Number of warm-ups since diagnostic trouble codes cleared63
Distance since diagnostic trouble codes cleared(Km)1648
Evap System Vapor Pressure(Pa)-212.75
Barometric Pressure(kPa)87
Equivalence Ratio (lambda)(Bank 1-Sensor 1)0.998
Oxygen Sensor Current(Bank 1-Sensor 1)(mA)0.004
Catalyst Temperature Bank 1,Sensor 1(¡£C)380.4
Control module voltage(V)14.350
Absolute Load Value(%)14.9
Commanded Equivalence Ratio0.998
Relative Throttle Position(%)5.5
Absolute Throttle Position B(%)32.5
Accelerator Pedal Position D(%)20.0
Accelerator Pedal Position E(%)9.8
Commanded Throttle Actuator Control(%)5.9
----------------------
Number of DTCs stored in this ECU 5
Fuel system 1 statusCL
Calculated Load Value(%)27.5
Engine Coolant Temperature(¡£C)68
Short Term Fuel Trim -Bank 1(%)-3.9
Long Term Fuel Trim - Bank 1(%)-9.4
Intake Manifold Absolute Pressure(kPa)24.0
Engine RPM(rpm) 795
Vehicle Speed Sensor(km/h)0
Ignition Timing Advance for #1 Cylinder(¡£)12.0
Intake Air Temperature(¡£C)36
Air Flow Rate from Mass Air Flow Sensor(g/s)2.08
Absolute Throttle Position(%)16.1
Location of Oxygen SensorsB1S12--B2S----
Oxygen Sensor Output Voltage Bank 1-Sensor 2(V)0.655
Short Term Fuel Trim Bank 1-Sensor 2(%)-3.9
OBD requirements to which vehicle is designedOBDII
Time Since Engine Start(sec)406
Distance Travelled While MIL is Activated(Km)61
- 58/61 -
Commanded EGR(%) 0.0
EGR_Error(%) 99.2
Commanded Evaporative Purge(%)27.1
Fuel Level Input(%)67.8
Number of warm-ups since diagnostic trouble codes cleared63
Distance since diagnostic trouble codes cleared(Km)1648
Evap System Vapor Pressure(Pa)-13.25
Barometric Pressure(kPa)87
Equivalence Ratio (lambda)(Bank 1-Sensor 1)0.998
Oxygen Sensor Current(Bank 1-Sensor 1)(mA)0.000
Catalyst Temperature Bank 1,Sensor 1(¡£C)380.7
Control module voltage(V)14.375
Absolute Load Value(%)14.9
Commanded Equivalence Ratio0.999
Relative Throttle Position(%)5.5
Absolute Throttle Position B(%)32.5
Accelerator Pedal Position D(%)20.0
Accelerator Pedal Position E(%)9.8
Commanded Throttle Actuator Control(%)5.9
----------------------
en This driving cycle
Misfire Monitoring OK
Fuel system MonitoringOK
Comprehensive component MonitoringOK
Catalyst MonitoringINC
Heated Catalyst MonitoringN/A
Evaporative system MonitoringN/A
Secondary air system MonitoringN/A
Oxygen sensor MonitoringINC
Oxygen sensor heater MonitoringOK
EGR system MonitoringINC
en Check of the A/F sensor 'too lean' by monitoring the A/F sensor signal
Test Value -0.047
Min Limit -1.227
Max Limit 127.996
Status OK
en Check of A/F sensor 'non-activation' time. See Test ID $81 and $82 for 'Test Value00:00:25(h:m:s)
Min Limit00:00:00(h:m:s)
Max Limit00:00:40(h:m:s)
Status OK
en Check of A/F sensor 'out of range' by monitoring the sensor signal.
Test Value 0.004
Min Limit -2.250
- 59/61 -
Max Limit 127.996
Status OK
en Check of secondary heated oxygen sensor signal 'lean' stuck by monitoring voltage after fuel cut condition
Test Value 0.802
Min Limit 0.650
Max Limit 65.535
Status OK
en Check of EGR valve by comparing the actual valve lift value to the PCM command
value.
Test Value 0.022
Min Limit 0.000
Max Limit 0.040
Status OK
en Large (gross) leak check of EVAP system by monitoring time of the fuel tank value which is equal atmosphere after the engine off. (EONV)
Test Value00:00:18(h:m:s)
Min Limit00:00:00(h:m:s)
Max Limit00:15:00(h:m:s)
Status OK
en Leak check of EVAP system by monitoring the fuel tank pressure sensor value off. (EONV)
Test Value 1.060
Min Limit 0.000
Max Limit 1.850
Status OK
en Monitoring long-term fuel trim value calculated by A/F sensor.
Test Value 0.911
Min Limit 0.792
Max Limit 1.249
Status OK
en Misfire counters in #1 cylinder for the last 200 revolutions.
Test Value 0
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 18
- 60/61 -
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 26
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 26
Min Limit 0
Max Limit 65535
Status OK
en The average number of misfires detected during the last ten driving cycles Test Value 18
Min Limit 0
Max Limit 65535
Status OK
en Modules Present
ID: Protocol
Engine: CAN EXD FAST
A/T: CAN EXD FAST
-s
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