ME9 / P0650 00
Read the instructions below then
start the fault diagnostic procedure.
Check Engine Lamp Circuit, Open/Short
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Battery voltage must be between 10 - 18 V. |
Fault criteria:
| The control module detects the circuit is shorted/open for more than 4 seconds. |
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 component. |
Functions in the diagnostic tool related to the fault:
| • | Malfunction Indicator Lamp |
| • | Malfunction Indicator Lamp |
| (See also description of readings/activations in diagnostic tool) |
