P0605
Powertrain Codes
P0605 - NISSAN - ECM Fault
Symptoms
- ECM calculation function is malfunctioning. - ECM memory system is malfunctioning. - ECM self shut-off function is malfunctioning
Possible Causes
- ECM harness power supply circuit is open or shorted - ECM harness ground circuit is open or shorted - ECM may be faulty
When Detected
Engine Light ON (or Service Engine Soon Warning Light)
Tech Notes
Try erasing the code first, if the light comes back ON you may have to replaced the ECM to repair the problem.
Description
The ECM consists of a microcomputer and connectors for signal input and output and for power supply. The ECM controls the engine.