- Engine Light ON (or Service Engine Soon Warning Light)
P1606 DescriptionECM Control Relay O/P Circuit Ma is the generic description for the P1606 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1606 OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
P1606 Information for specific makes
- P1606 AUDI Rough Road Signal Circuit Malfunction
- P1606 BUICK Serial Communication Problem With Device 6
- P1606 CADILLAC Serial Communication Problem With Device 6
- P1606 CHEVROLET Serial Communication Problem With Device 6
- P1606 GMC Serial Communication Problem With Device 6
- P1606 HYUNDAI G-Sensor Signal Not Plausible
- P1606 SAAB Engine Control Module Defective
- P1606 VOLKSWAGEN Rough Road Signal Circuit Malfunction
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