B1600 (04)
Read the instructions below then
start the fault diagnostic procedure.
Symptom: D.T.E. information unreliable
Fuel consumption information unreliable.
Average speed information unreliable.
SID was Missing on bus
Fault symptoms
D.T.E. information unreliable
Fuel consumption information unreliable.
Average speed information unreliable.
Type of diagnosis
Continuous.
Enable criteria
Ignition ON.
Fault criteria
No bus communication.
Diagnostic help
When DTCs are read from SID, communication is functioning. The DTC is an indication of an intermittent bus fault.
Checking the wiring harness
Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits. Check switches, connectors and crimp connections for oxidation, withdrawn pins and pin clamping force.
