The ECM/PCM sets this DTC when the ECM/PCM ROM is corrupted.
Item | Detecting Condition | Possible Cause | |
DTC Strategy | Cese1 |
•
Level 2 monitoring (=Process monitoring) | 1. Poor connection 2. ECM/PCM 3. Programming error |
Cese2 |
•
Check RAM Area / Communication connections | ||
Cese3 |
•
Level 3 monitoring (=Processor monitoring) | ||
Enable Conditions | Cese1 |
•
Ignition key ON
•
Engine running | |
Cese2 |
•
Ignition key ON | ||
Cese3 |
•
Ignition key ON | ||
Threshold Value | Cese1 |
•
(ADC monitoring error) or (Ratio error between engine speed and substitute monitoring engine speed) or (Idle speed controller monitoring error) or (Torque loss monitoring error) or (Minimum/Maximum torque at clutch monitoring error) or (Pedal value sensor monitoring error) or (TPS ratio monitoring error) or (Mass fuel flow monitoring error) | |
•
Engine speed with ETC Limphome active > 1760rpm | |||
•
Difference between actual torque and torque set point : thresholds depending on | |||
Diagnostic Time | Cese1 |
•
0.52 sec | |
Cese2 |
•
0.1 sec | ||
Cese3 |
•
immediate | ||
MIL ON Condition |
•
1 driving cycles |