Typical Malfunction Thresholds
TIMER DIAGNOSIS
| Absolute value {[(ECM counter) - (Soak timer IC counter)] / ECM counter} | More than 0.24 |
FULL COUNT DIAGNOSIS
| Soak timer IC counter | Not 1023 counts |
TIMER DIAGNOSIS (CASE 1)
| Value commanded by the ECM = Value received by the soak timer IC | Not |
TIMER DIAGNOSIS (CASE 2)
| Either of the following conditions is met: | A or B |
| A. Soak timer IC counter when ECM timer is 1.636 seconds or less | 1023 counts |
| B. Soak timer IC counter when ECM timer is 2.456 seconds or more | Not 1023 counts |
WAKE-UP DIAGNOSIS
| Number of wake-up function commanded from ECM to soak timer IC = Number of actual wake-up ECM | Not |