P1606
ECM/TCM Serial Communication Error
DTC P1606, sometimes indicated as P160600 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing ecm/tcm serial communication error.
- P1606: ECM/TCM Serial Communication Error
- P1606 00: Engine control module (ECM) - defective
DTC Trouble Code Search