18020/P1612/005650
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18020/P1612/005650 - Engine Control Module Incorrectly Coded
Possible Symptoms
- Driveability Issues
 - Emissions worse
 - Other Fault Codes stored
 
Possible Causes
- Engine Control Unit (ECU) incorrectly coded
 - Incorrect Cruise Control Type enabled
 
Possible Solutions
- Check Engine Control Unit (ECU) coding
 - Check Cruise Control Activation