P0200
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE
Engine turns off.
Electrical fault 1, EDU (powerstage fuel injectors).
Fault symptom
On-Board Diagnostics
Type of diagnosis:
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Continuous. But interrupted when fault criteria fulfilled and will not restart until next driving cycle.
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Enable criteria:
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Battery voltage should be greater than or equal to 11 V.
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Fault criteria:
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The diagnosis has detected an electrical fault in the wiring harness between the control module, the power stage and the injectors.
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Dependents:
System reactions to a fault:
OK report:
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Fault criteria not fulfilled.
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Fault handling:
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CHECK ENGINE lights in first driving cycle.
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Diagnostic help
Activate nozzles. NB! Make sure there are no open circuits or short circuits to ground/B+ in the communication cable between the control module and the power stage before activating. The power stage can be damaged if activation takes place in these circumstances.
For more information on DTCs and wiring faults concerning the power stage, see
Power stage, DTCs/cable faults
.
Refer also to the description of readings in
Menu "Read Values"
for more information.
Checking the wiring harness
Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Observe the multimeter, diagnostic tool or test lamp during the check.
