DESCRIPTION
The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standard, the ECM will illuminate the MIL and store the DTC.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
---|---|---|---|---|
P160700 |
Cruise Control Input Processor |
When prohibited by the sub-CPU, the dynamic radar cruise control system operates for 0.3 seconds or more. |
ECM |
Comes on |
MONITOR DESCRIPTION
The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from the CPUs are different and deviate from the standard, illuminate the MIL and store the DTC immediately.
MONITOR STRATEGY
Related DTCs |
P1607: Internal control module performance |
Required Sensors/Components (Main) |
ECM |
Required Sensors/Components (Related) |
Cruise control |
Frequency of Operation |
Continuous |
Duration |
0.3 seconds |
MIL Operation |
Immediate |
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
Monitor runs whenever the following DTCs are not stored |
None |
All of the following conditions are met |
- |
Cruise control |
Forbiddance |
DMA communication error |
Not detected |
TYPICAL MALFUNCTION THRESHOLDS
Cruise control |
Operating |
CONFIRMATION DRIVING PATTERN
HINT:
When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
Click here
HINT:
[*1] : Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
HINT:
Click here
HINT:
CAUTION / NOTICE / HINT
HINT:
The ECM receives signals from each sensor to control all functions of the dynamic radar cruise control system. When a DTC is detected, the fail-safe function remains on until the ignition switch is turned off.
PROCEDURE
1. |
CHECK FOR DTCs |
(a) Clear the DTCs.
Click here
(b) Perform the following procedure.
HINT:
If the following procedure is not performed, the previously output DTC cannot be detected.
(c) Check for DTCs.
Click here
Result |
Proceed to |
---|---|
DTC P160700 is not output |
A |
DTC P160700 is output |
B |
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
GO TO SFI SYSTEM |
If the engine will not start
If the engine still does not start after following the correct starting procedure
(→P. 141) or releasing the steering lock (→P. 142), confirm the following points.
■ The engine will not start even when the starter motor operates normally.
One of the following may be the cause o ...
Fuel Main Valve
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY
(See page )
2. REMOVE FUEL SENDER GAUGE ASSEMBLY
3. REMOVE NO. 1 FUEL SUB-TANK
4. REMOVE FUEL PUMP FILTER
5. REMOVE FUEL MAIN VALVE ASSEMBLY
(a) Remove t ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY
(a) Check the operation of the front seat cushion heater assembly.
(1) Apply battery voltage and check the operation of the front seat cushion
heater assembly.
OK:
Connection
...