Chery automobile Service Manual page 166

Diagnostic trouble code: P0601 "Malfunction of non-programmed check code in
electronic control unit"
Item
Operation procedure
No.
Connect the diagnostic tester and adaptor
1 and turn the ignition switch to "ON"
position.
Clear the diagnostic trouble code and
2 reconfirm that this malfunction is a steady
state malfunction.
3 Replace ECU.
Diagnostic trouble code: P0602 "Malfunction of non-programmed diagnostic
trouble code in electronic control unit"
Item
Operation procedure
No.
Connect the diagnostic tester and adaptor
1 and turn the ignition switch to "ON"
position.
Clear the diagnostic trouble code and
2 reconfirm that this malfunction is a steady
state malfunction.
3 Replace ECU.
Inspection
results
Yes
No
Inspection
results
Yes
No
G-57
Follow-up
procedure
Proceed to next
step
Proceed to next
step
Normal operation
End
Follow-up
procedure
Proceed to next
step
Proceed to next
step
Normal operation
End