P1649

Read the instructions below then start the fault diagnostic procedure.

Symptom: Engine stalls/will not start.

P1649

Fault symptom

•	Engine stalls/will not start.

Conditions

The following conditions apply for the DTC in question:

•	Bus communication error for 500 ms.

Diagnostic help

There may be more trouble codes present that indicate a bus malfunction. Perform fault diagnosis on the bus.