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logitems
Table of Contents
Log Item List
| Item | Description | Unit |
|---|---|---|
| RPM | Engine Speed | RPM |
| MAP Load | MAP sensor load | mbar, kPa, inhg/psi |
| MAF Load | MAF sensor load | 0-255 |
| AFR | Air Fuel Ratio | afr |
| ECT | Engine Coolant Temperature | Celsius or Fahrenheit |
| IAT | Intake Air Temperature | Celsius or Fahrenheit |
| TPS | Throttle Position Sensor | % |
| VSS | Vehicle Speed Sensor | kph or mph |
| Gear | Current Transmission Gear | - |
| Battery | Battery Voltage | volts |
| Final IGN | Final Ignition Timing | degrees BTDC |
| Target Idle | Idle target requested | rpm |
| Idle Valve % | Idle air control valve duty | % |
| Boost Duty | EBC duty cycle | % |
| Final Boost Duty | Final EBC duty cycle | % |
Fueling
| Item | Description | Unit |
|---|---|---|
| Base MAF IPW | Base injector pulsewidth | msec |
| Fuel Map Value | Current value from the fuel map | - |
| ECT Trim | Fuel trim due to coolant temp tables | % |
| IAT Trim | Fuel trim due to intake air temp tables | % |
| Post Start Trim | Fuel trim due to post start tables | % |
| Knock Trin | Fuel trim due to knock tables | % |
| Boost Trim | Fuel trim due to boost comp table | % |
| Nitrous Trim | Fuel trim due to nitrous output | % |
| BARO Trim | Fuel trim due to baro table | % |
| O2 Trim | Fuel trim due to O2 sensor feedback | % |
| Total Fuel Factor | - | - |
| Total Injector Latency | current injector latency value | msec |
| Injector PW | current injector pulse width | msec |
| Injector Duty | current injector duty cycle | % |
Ignition
| Item | Description | Unit |
|---|---|---|
| IGN Map Value | value used from ignition map | degrees BTDC |
| ECT Trim | Ignition trim due to engine coolant temp | degrees BTDC |
| IAT Trim | Ignition trim due to intake air temp | degrees BTDC |
| TPS Trim | Ignition trim due to throttle position | degrees BTDC |
| Idle Trim | Ignition trim due to idle feedback | degrees BTDC |
| Knock Trim | Ignition trim due to knock feedback | degrees BTDC |
| Nitrous Trim | Ignition trim due to nitrous output | degrees BTDC |
| Final IGN | Final Ignition value used | degrees BTDC |
| Coil Dwell | Coil dwell time | degrees BTDC |
| Knock Count | Total knock count | - |
| Knock Voltage | Total knock voltage | volts |
Inputs
| Item | Description | Unit |
|---|---|---|
| IGN ON | Ignition switch is ON | - |
| Cranking Mode | Cranking mode is enabled | - |
| Fuel Cut | Fuel Cut enabled | - |
| NB LEAN AFR | Narrowband O2 lean switch | - |
| Idle Timing | ECU is using the idle timing table | - |
| Throttle Closed | ECU registered throttle is closed | - |
| Neutral | Transmission is in neutral | - |
| AC Switch | Air Conditioning input is enabled | - |
| PSP Switch | Power Steering Pressure input is enabled | - |
| Amb Temp Switch | Ambient Temperatue input is enabled | - |
| Rear Defogger | Rear Defogger input is enabled | - |
| 4th Gear | 4th Gear input is enabled | - |
| 5th Gear | 5th Gear input is enabled | - |
| Auto Input1 | Automatic Transmission input1 is enabled | - |
| Auto Input2 | Automatic Transmission input2 is enabled | - |
Outputs
| Item | Description | Unit |
|---|---|---|
| Fuel Pump | Fuel Pump is ON | - |
| EGR | Exhaust Gas Re-circulation output is enabled | - |
| AIV | Air Idle Valve output is enabled | - |
| A/C | Air Conditioning output is enabled | - |
| SVC | Swirl Valve Control output is enabled | - |
| High EGT | High EGT light output is enabled | - |
| WG Sol | Wastegate solenoid output is enabled | - |
| MIL | Malfunction Indicator Lamp output is enabled | - |
| Rad Cond Fan | Radiator Condensor Fan output is enabled | - |
Special Functions
| Item | Description | Unit |
|---|---|---|
| Knock Active | ECU is using Knock fuel and ign trims | - |
| Nitrous Active | Nitrous output is enabled and using nitrous trims | - |
| Anti Lag Active | Anti Lag launch is active | - |
| Clutch Engaged | Clutch switch is active | - |
| Fuel Cut PIO | Programmable fuel cut is active | - |
| Hi Boost | ECU is using Hi Boost duty tables | - |
| Overboost | overboost condition is active | - |
| Alt Maps | ECU is using alternate fuel and timing maps | - |
| Alt Inj | ECU is using alternate injector size | - |
| Set2 Maps | ECU is using Set 2 fuel and timing maps | - |
Sensor Voltages
| Item | Description | Unit |
|---|---|---|
| TPS Voltage | Throttle Position Sensor voltage | volts |
| MAF Voltage | MAF sensor voltage | volts |
| MAP Voltage | MAP sensor voltage | volts |
| O2 Voltage | O2 sensor voltage | volts |
| ADC1 | ADC input 1 voltage | volts |
| ADC2 | ADC input 2 voltage | volts |
| ADC3 | ADC input 3 voltage | volts |
| ADC4 | ADC input 4 voltage | volts |
| Direct Wideband | Direct Wideband Air Fuel Ratio | afr |
Flex Fuel
| Item | Description | Unit |
|---|---|---|
| Flex Voltage | Flex fuel sensor voltage input | volts |
| Flex FUEL Trim | Fuel trim due to flex fuel sensor input | % |
| Flex IGN Trim | Ignition trim due to flex fuel sensor input | degrees BTDC |
| Flex Boost Trim | Boost duty trim due to flex fuel sensor input | % |
Accel Trims
| Item | Description | Unit |
|---|---|---|
| dTPS Trim | Acceleration enrichment due to change in throttle position | % |
| async Accel | Acceleration enrichment due to async mode | msec |
logitems.txt · Last modified: 2019/02/13 14:27 (external edit)
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