| 12 |
No Distributor Signal After 2 Seconds Cranking |
RPM Signal |
| 13 |
No Distributor Signal More Than 1000 RPM |
RPM Signal |
| 14 |
| LS400 |
No IGF1 Signal From Ignitor No. 1 For 8 IGT Signals |
Ignition |
| SC400 |
No IGF1 Signal From Ignitor No. 1 For 8 IGT Signals |
Ignition |
| 15 |
| LS400 |
No IGF2 Signal From Ignitor No. 2 For 8 IGT Signals |
Ignition |
| SC400 |
No IGF2 Signal From Ignitor No. 2 For 8 IGT Signals |
Ignition |
| 16 |
Normal signal is not output from ECT CPU |
ECT |
| 17 |
Open Or Short In No. 1 Cam Sensor Circuit |
No. 1 Cam Sensor Circuit |
| 18 |
Open Or Short In No. 2 Cam Sensor Circuit |
No. 2 Cam Sensor Circuit |
| 21 |
Fixed Oxygen Sensor Voltage Or Main Oxygen Sensor (Left Bank) |
Open Or Short In Heater Circuit |
| 22 |
Open Or Short In Circuit For More Than .5 Second |
Water Temperature Sensor |
| 24 |
Open Or Short In Circuit For More Than .5 Second |
Intake Air Temperature Sensor |
| 25 |
Sensor Voltage Low For More Than 90 Seconds |
Air/Fuel Ratio Lean Malfunction |
| 26 |
Difference In Air/Fuel Ratio Of Oxygen Sensors |
Air/Fuel Ratio Rich Malfunction |
| 27 |
| LS400 |
Low Sensor Voltage Under Rich Condition |
Sub-Oxygen Sensor (Left Bank) |
| SC400 |
Low Sensor Voltage Under Rich Condition |
Sub-Oxygen Sensor (Left Bank) |
| 28 |
Fixed Oxygen Sensor Voltage Or Main Oxygen Sensor (Right Bank) |
Open Or Short In Heater Circuit |
| 29 |
| LS400 |
Low Sensor Voltage Under Rich Condition |
Sub-Oxygen Sensor (Right Bank) |
| SC400 |
Low Sensor Voltage Under Rich Condition |
Sub-Oxygen Sensor (Right Bank) |
| 31 |
No Airflow Meter Signal To ECU For 2 Seconds |
Airflow Meter |
| 35 |
Open Or Short In Circuit For More Than .5 Second |
High Altitude Compensator (HAC) Sensor |
| 41 |
Open Or Short In Circuit For More Than .5 Second |
Throttle Position Sensor |
| 42 |
No Vehicle Speed Signal For 8 Seconds With 3000 RPM |
Vehicle Speed Sensor |
| 43 |
No Starter Signal |
Starter |
| 47 |
Open Or Short In Circuit For More Than .5 Second |
Sub-Throttle Position Sensor |
| 51 |
| LS400 |
Idle Switch Off After 3 Seconds Running, Neutral Switch Off In "D, R, 2, 1" Or A/C Switch On |
Switch Condition |
| SC400 |
Idle Switch Off After 3 Seconds Running, Neutral Switch Off In "D, R, 2, 1" Or A/C Switch On |
Switch Condition |
| 52 |
No Knock Sensor Signal For 3 Crankshaft Revolutions At More Than 1600 RPM |
Knock Sensor No. 1 |
| 53 |
No ECU Knock Signal |
Knock Control |
| 55 |
No Knock Sensor Signal For 3 Crankshaft Revolutions At More Than 1600 RPM |
Knock Sensor No. 2 |
| 71 |
| LS400 |
Low EGR Temperature |
EGR System Malfunction |
| SC400 |
Low EGR Temperature |
EGR System Malfunction |
| 78 |
Open Or Short In Circuit At Less Than 1000 RPM |
Fuel Pump Control |