P0605
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE.
Engine will not start.
Internal Control Module. Malfunction.
Fault symptoms
On-Board Diagnostics
Type of diagnosis:
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Once per driving cycle. It is interrupted once fault criteria have been fulfilled or OK has been reported. Restarts next driving cycle.
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Enable criteria:
(Conditions that must be fulfilled for diagnostics to be performed.)
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Ignition in position ON.
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Fault criteria:
(When enable criteria have been fulfilled, diagnostics will check if the fault criteria have been fulfilled.)
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Flash memory checksum incorrect.
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Dependents:
(Once fault criteria have been fulfilled, a number of other diagnostics must report OK before the diagnostic trouble code can finally be generated.)
System reaction to a fault:
(Once the fault criteria have been fulfilled, certain measures will sometimes be taken.)
OK report:
(This diagnosis may be included as a dependent to another diagnosis and must therefore report OK even if it is continuous. The OK report is also used in fault handling to count down the fault counter.)
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Flash memory checksum correct.
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Fault handling:
(Refer to section “Fault diagnosis, general” for more information.)
Diagnostic help
Flash memory programmed incorrectly, which means the control module must be changed unless it can be reprogrammed.
