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 exceeding 10V.
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Voltage on one of the outputs below 2 V when output is inactive or exceeds 2 V when output is active.
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Condition fulfilled for 1 sec.
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Diagnostic help
Fault diagnosis concerns an electrical fault in connecting leads or in any of the injectors.
Functions in the diagnostic tool related to the fault:
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Activate outputs for all injectors.
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See also the description of activations,
, for more information.
Checking the wiring
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.
