TROUBLE SYMPTOM CHART


caution During diagnosis, a diagnosis code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for diagnosis code(s). If diagnosis code(s) are set, erase them all.
Inspection procedure No.
Trouble symptom
Reference page
1
The M.U.T.-III cannot communicate with the immobilizer-ECU.
<Diesel powered vehicle>

2
MPI system-related diagnosis code No.P0513 is set, and communication between M.U.T.-III and immobilizer cannot be established.
<Petrol powered vehicle>

3
The ignition key cannot be registered with the M.U.T.-III.
<Diesel powered vehicle>

<Petrol powered vehicle>

4
The engine does not start. (cranking occurs but initial combustion does not)
<Diesel powered vehicle>

<Petrol powered vehicle>

5
Check the power supply and earth circuit to the immobilizer-ECU.
<Diesel powered vehicle>

<Petrol powered vehicle>