Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Hyundai
>>
2009
>>
Accent GLS, Standard
>>
Repair and Diagnosis
>>
Brakes
>>
Traction Control
>>
Abs (Anti-Lock Brake System)
>>
DTC C1604 Ecu Hardware Error
>>
DTC Detecting Condition
DTC C1604 Ecu Hardware Error: DTC Detecting Condition
DTC DETECTING CONDITION
Item
Detecting Condition
Possible cause
Detect Mode
Initial Check
Outside the ABS control cycle
Inside the ABS control cycle
Diagnosis mode
Failure mode
Faulty HECU
Enable Conditions
When the MCU can't erase or write a data of the EEPROM.
When the master/slave processor detects abnormal operation in RAM, ROM, INTERRUPT, TIMER, A/D CONVERTER, CYCLE TIME.
Fail Safe
System down. The ABS/EBD functions are inhibited.
The valve relay and all solenoids are prevented from being switched on.
The ABS/EBD warning lamps are activated.