For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Aveo 🢒 DTC 🢒 DTC P0600-P0607, P1607, P1650, P1655, or P2610

DTC P0600-P0607, P1607, P1650, P1655, or P2610 for Chevrolet Aveo 2008

•	Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

•	Review Strategy Based Diagnosis for an overview of the diagnostic approach.

•	Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC P0601: Control Module Read Only Memory (ROM)

DTC P0602: Control Module Not Programed

DTC P0607: Control Module Internal Performance

•	The ignition is ON with the engine OFF.

•	The DTCs run once an ignition cycle.

•	The ignition is ON with the engine OFF.

•	The DTC runs once an ignition cycle.

•	The ignition is ON with the engine OFF.

•	The ignition voltage is greater than 11 volts.

•	The DTC runs continuously with the ignition ON or engine running.

The ECM detects that the checksum calculation does not match the expected checksum.

The ECM detects that programing is incomplete for more than 1 second.

The ECM detects an internal condition for more than 3 seconds.

•	DTC P0601 is a Type A DTC.

•	DTC P0602 is a Type B DTC.

•	DTC P0607 is a Type C DTC.

•	DTC P0601 is a Type A DTC.

•	DTC P0606 is a Type B DTC.

•	DTC P2610 is a Type C DTC.

Ignition ON, observe the DTC information with a scan tool. DTCs P0601, P0602, or P0607 should not set.

⇒	If DTCs P0601, P0602, or P0607 failed this ignition, replace the ECM.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for ECM replacement, setup, and programming