EPTO Negative Contactor, Data Erratic, Intermittent Or Incorrect In ECU
â–¶ How to fix
Clear DTC:s and power off the ECU by turning off U15. Turn on U15. If the DTC occurs again then replace the ECU
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
ECU indicates that some fault detected in driver HW in ECU
Possible cause
Fault in driver HW in the ECU