Possible causes
– Faulty fuel injector 1
– Fuel Injector 1 harness is open or shorted
– Fuel injector 1 circuit poor electrical connection
– Fuel Injector 1 harness is open or shorted
– Fuel injector 1 circuit poor electrical connection
When is the obd code mean?
If an electrical malfunction occurs in the fuel injector circuit for engine cylinder #1, the ignition feed driver signals the Powertrain Control Module (PCM) to set the P0201 code.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Lack/Loss of Power
– The engine may be harder to start
– Engine hesitation
– Lack/Loss of Power
– The engine may be harder to start
– Engine hesitation
P0201 CHEVROLET OBD Code Description