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P0605 Internal Control Module Read Only Memory(ROM) Error
AutoHex Online Help: Hyundai TUCSON/ix35(LM/EL) 2012
Component Location
General Description
A malfunction is detected by using a checksum technique for verifying data. The digital data is composed of zeros and ones. A checksum is the total of all ones in a string of data. By comparing the checksum value with a stored value, a malfunction can be detected.
DTC Description
The PCM monitors RAM areas and communication connections between microcontroller and output drivers and sets DTC P0605 if failure is detected.
DTC Detecting Condition
Item | Detecting Condition | Possible Cause |
DTC Strategy | Check RAM Area / Communication connections
| Contact resistance in connectors Faulty PCM |
Enable Conditions | Ignition ON
|
Threshold Value | RAM test / Checksum / SPI communication : failure
|
Diagnostic Time | 0.1 second.
|
MIL On Condition | Immediate
|