| DTC Strategy |
|
|
| Enable Condition |
- Ignition "ON"
- Auxiliary battery normal voltage (6.5 to 19V)
|
| Threshold Value |
Case 1 (timeout) |
- SENT data is not received more than 300 ms
|
| Case 2 (data integrity) |
- Received SENT data and calculated CRC do not match more than 300 ms
|
| Case 3 (self-test) |
- Pressure internal fault is more than 300 ms (Referring sensor self-diagnostic information)
- Internal/external power supply
- ROM/RAM fail
- Memory overflow
- Watch dog
- BIST
- P1 vs P2 correlation fail
- Start-up test fail
|
| Case 4 (out of range) |
- Pressure signal is out of range longer than 300 ms
|
| Warning Lamp |
|
| Disable Condition |
- Ignition "OFF" and then "ON"
|