DTC Information: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible Cause |
| Case 1 |
DTC Strategy |
- Pressure sudden change (Oscillation check)
|
- Poor connection
- Faulty FTPS
- Damaged wiring
- Faulty PCM
|
| Enable Conditions |
- Vehicle speed less than 30km (19mph)
- AAT (Ambient Air Temperature over and equal 0°C (32°F)
- Accel. pedal 0%
- BARO greater than 74.5kPa (0.745bar/10.8psi)
- Fuel level greater than 15% and less than 85%
|
| Threshold Value |
- Variation of Fuel Tank Pressure (FTP) greater than 2.5kPa
|
| Diagnostic Time |
|
| Case 2 |
DTC Strategy |
|
| Enable Conditions |
- Time after engine start greater than 25s
- BARO greater than 74.5kPa (0.745bar/10.8psi)
- Ambient Air Temperature (AAT) greater than and equal 0°C (32°F)
- Fuel level greater than 15% and less than 85%
- Debouncing time for Canister Control Valve (CCV) opening greater than 25s
|
| Threshold Value |
- FTP greater than 3.5kPa (high)
- FTP less than -3.5kPa (low)
|
| Diagnostic Time |
|
| Case 3 |
DTC Strategy |
- Signal stuck diagnosis during PCSV opening
|
- Poor connection
- Faulty FTPS
- Damaged wiring
- Faulty PCM
|
| Enable Conditions |
- Ambient Air Temperature (AAT) over or equal 0°C (32°F)
- Vehicle speed equal 0km (0mph)
- Intake manifold pressure/BARO less than and equal 0.62
- Tank pressure greater than -3.4kPa and less than 3.4kPa
- BARO greater than 74.5kPa (0.745bar/10.8psi)
- Fuel level greater than 15% and less than 85%
- Variation of Purge mass flow greater than 1.8kg
|
| Threshold Value |
- Variation of Fuel Tank Pressure (FTP) less than 70Pa
|
| Diagnostic Time |
|
| Case 4 |
DTC Strategy |
- Rationality, offset error
|
| Enable Conditions |
- AAT equal or greater than 0°C (32°F) and less than 42°C (107.6°F)
- BARO greater than 74.5kPa (0.745bar/10.8psi)
- Fuel level greater than 15% and less than 85%
- Vehicle speed greater than 15km (9.3mph) and less than 88.5km (55mph)
- Filtered FTP deviation less than 200Pa
- Integrated purge mass greater than 10g
- Refueling condition Not detected
- PCSV (Purge Control Solenoid) and CCV (Canister Control Valve) plausibility check result OK or No error of CPSV & CCV after Leak monitoring No error
|
| Threshold Value |
- Tank Pressure greater than 1kPa or less than -1kPa
|
| Diagnostic Time |
|
| Enable Conditions |
- PCSV and CCV plausibility check: OK criteria
- After PCSV and CCV plausibility check
- Deviation FTP between (a) and (c) less than 50Pa
- FTP in (a) - min FTP in (b) greater than 100Pas (CPSV and CCV plausibility check procedure)
- Tank pressure check (purging inactive) Intake manifold pressure/BARO less than 0.6
- Tank pressure check (purging active) Purge mass flow greater than 0.8kg/h
- Repetition of (a)
|
| MIL ON Condition |
|