312002990 - P0601 Control Unit faulty (EEPROM)

The error is detected after checking checksum (with detail Compute Checksum), after checking data in the EEPROM at power ON (with detail Implausible data) or after checking writing of data from RAM to EEPROM at power OFF (with detail Writing error)

		Test results
1	ERROR CHECK	All OK	Problems encountered	Operation
	Check whether any of the following errors are present using the diagnostic equipment:- P1301- U0426- U1700	Move on to Step 3	Error P1301 is present	Move on to Step 2
			Error U0426 is present	Memorise the CODE. If it is not possible, replace the engine control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R
			Error U1700 is present	Continue as instructed in the    See table U1700 CAN network (NCM - NBC)
2	IMA CLASSIFICATION	All OK	Problems encountered	Operation
	In the Configurations section on the diagnostic tester, re-run the IMA classification and ensure it is successful	End of diagnosis	The classification is unsuccessful	Replace the engine management control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R
3	CONTROL UNIT REPLACEMENT
	Replace the engine management control unit    Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R	End of diagnosis	-	-