Engine Data Display
ENGINE DATA DISPLAY
| Parameter | Scaling | Value |
|---|---|---|
| Desired Idle Speed | RPM | ECM idle command (varies with temperature) |
| Engine RPM | RPM | +/- 50 RPM from desired RPM in drive (A/T) +/- 50 RPM from desired RPM in neutral (M/T) |
| MAP | kPa | 29 - 55 (varies with manifold and barometric pressure) |
| Throttle Position Volt | V | 0 V |
| Start-up IAT | °C | varies |
| Intake Air Temperature | °C | 10-90°C |
| Coolant Temperature (Start-up) | °C | vanes |
| Engine Coolant Temperature | °C | 85-105°C |
| IAC Motor Position | - | 1-50 |
| 02 Sensor(B1-S1) | mV | 1-1000 mV (varies continuously) |
| 02 Sensor(B1-S2) | mV | 1-1000 mV (varies continuously) |
| Fuel System Status | Closed Loop/Open Loop | "Closed Loop" (may enter "Open Loop" at extended idle) |
| Rich/Lean (B1-S1) | Rich/Lean | varies |
| Lean to Rich Average | mS | 10-211 ms or 0 ms |
| Rich to Lean Average | mS | 10-211 ms or 0 ms |
| Engine Load Value | % | 0-100% (varies) |
| Short Term Fuel Trim | % | -30 - 30% |
| Long Term Fuel Trim | % | -30 - 30% |
| Linear EGR Feedback | V | varies |
| EGR Duty Cycle | % | 0% |
| EGR EWMA Result | - | < = 0 |
| Spark Advance | ° | varies |
| MIL Odometer | Km | 0 Km |
| MIL On Time | Min | 0 Min |
| Base Injection PWM | mS | 1.0 - 5.0 ms |
| Barometric Pressure | kPa | varies with altitude |
| Ignition Voltage | V | 13.5 - 14.8 V |
| Air/Fuel Ratio | Ratio | 14.6 (Closed Loop Enable) |
| Calculated Air Flow | G/S | varies |
| Total Misfire (Current) | - | 0 |
| Misfire History Cyl. 1 | - | 0 |
| Misfire History Cyl. 2 | - | 0 |
| Misfire History Cyl. 3 | - | 0 |
| Misfire History Cyl. 4 | - | 0 |
| Vehicle Speed | Km/H | 0 Km/H |
| A/C Pressure | V | varies |
| A/C Request | Yes/No | No |
| A/C Clutch | On/Off | Off |
| Fuel Pump Command | On/Off | On |
| Closed Loop | Yes/No | Yes |
| Throttle At Idle | Yes/No | No |
| O2 Ready (B1-S1) | Yes/No | Yes |
| Knock Present | Yes/No | No |
| Fan Low | On/Off | On/Off |
| Fan High | On/Off | On/Off |
| TCC Engaged (Only AT) | Yes/No | Yes |
| Park/Neutral (Only AT) | P/N and R/N/D | P/N |
| Fuel Level Input | V | varies |
| Fuel Level Output | % | varies |
| Fuel Trim Cell | - | 18 |
| G-Sensor | V | 1.1 - 3.7 V (Non-ABS Only) |
| Engine Runtime | HH:MM:SS | Hours: Minutes: Seconds |
| * Condition: Warmed up, idle, park or neutral, A/C off | ||