General Information: DTC Detecting Condition
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
|
- Dirty air cleaner.
- Oil Cap or Dipstick missing or not installed correctly.
- Air leak in intake system
- Contact resistance in connectors.
- Faulty MAFS or TPS
|
| Enable Conditions |
- Stable purge operation:
- No/max. purge state
- Battery voltage > 11V
- Lambda regulation active
- Coolant temp. > 76°C (168.8°F)
- No relevant failure
- 992 < RPM < 3488
|
|
| Threshold Value |
- Multiplicative adaptive factor > 22% or < -17% or
- Correction of reduced throttle area < -35% or > 35%
|
| Diagnostic Time |
|