Cruise Control System

DTC CHART

If a malfunction code is displayed during the diagnostic code check, check the circuit listed for that code in the table below.

Diagnostic Trouble Code Chart:

When 41 code is indicated, replace the cruise control ECU.


HINT:

1. When 2 or more codes are indicated, the lowest numbered code will be displayed first.

2. If the instruction "Proceed to next circuit inspection shown on matrix chart" is given in the flow chart for each circuit, proceed to the circuit with the next highest number in the table to continue the check.

3. If the trouble still reappears even though there are no abnormalities in any of the other circuits, then check or replace the Cruise control ECU as the last step.

(*) When the vehicle speed is reduced on uphill roads, the speed can be set again and driving continued. (This is not a malfunction.)