E39 / P0351 00
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Malfunction Indicator Lamp
Misfiring
Jerky movements.
Performance loss.
Ignition Coil Trigg Cylinder 1 Circuit, Open/Short
Fault symptom
Malfunction Indicator Lamp
Misfiring
Jerky movements.
Performance loss.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
The control module detects the circuit is shorted/open for more than 5 seconds. |
Fault handling:
(See section Fault handling III, "Other emission-related components and functions" for more information.) |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
Diagnosis regards:
Electrical fault in connecting leads or components. |
Functions in the diagnostic tool related to the fault:
(See also description of readings/activations in diagnostic tool) |