P1670 is set when 'IQA input error' or 'saving error' occurs in EEP ROM where IQA data is saved. This code is due to ECM internal error.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
EEP ROM monitoring |
•
ECM internal error | ||
Enable Conditions |
•
IG KEY "ON" | |||
Threshold Value |
•
Input error, saving error occurs at injector IQA code inputting. | |||
Diagnostic Time |
•
Immediately | |||
Fail Safe | Fuel Cut | NO |
•
Engine Check Lamp blinks. | |
EGR Off | NO | |||
Fuel Limit | NO | |||
Check Lamp | YES | |||
