Possible Causes
| Possible Causes |
|---|
| RESTRICTED AIR INLET SYSTEM |
| RESISTANCE IN THE (F856) 5-VOLT SUPPLY CIRCUIT |
| (F856) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| RESISTANCE IN THE (K1) MAP SIGNAL CIRCUIT |
| (K1) MAP SIGNAL CIRCUIT SHORTED TO GROUND |
| RESISTANCE IN (K900) SENSOR GROUND CIRCUIT |
| RESISTANCE IN THE (F855) 5-VOLT SUPPLY CIRCUIT |
| (F855) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| RESISTANCE IN THE TP SENSOR SIGNAL CIRCUIT |
| TP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND |
| RESISTANCE IN THE (K922) TP SENSOR RETURN CIRCUIT |
| MAP SENSOR |
| TP SENSOR/THROTTLE BODY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.