P1676
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Engine misfires or will not start.
Injector Circuit. Open / Short to Ground or B+.
Fault symptoms
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Engine misfires or will not start.
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Conditions
The following conditions apply for this DTC:
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Crankshaft rotating and main relay voltage exceeds 10 V.
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Voltage on one of the outputs is below 2 V when the output is inactive, or above 2 V when the output is active.
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Conditions are met for 1 second.
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Diagnostic help
Fault diagnosis concerns electrical faults in connecting cables or in one of the valves.
Diagnostic tool functions related to this fault are:
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Activation of outputs for all valves.
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See also the description of activating functions under ”Fault diagnosis, general” for more information.
Check the wiring
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Note
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Jiggle the leads and in-line connectors at various points and in different directions to detect any intermittent breaks or short circuits in the wiring. Observe the multimeter, test lamp or diagnostic tool while doing this.
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