DESCRIPTION
The ECM calculates and compares the accelerator opening angle command value used for control and the value used for monitoring, after corrected by the brake override system.
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
MIL | Note |
---|---|---|---|---|---|
P060609 | Control Module Processor (Brake Override System Output Signal) Component Failure |
Output of the accelerator opening command value after corrected by the brake override system used for control is more excessive than that of the accelerator opening angle command value after corrected by the brake override system repairs used for monitoring (1 trip detection logic). |
ECM | Comes on |
|
MONITOR DESCRIPTION
The ECM calculates and compares the accelerator opening angle command value used for control and the value used for monitoring, after corrected by the brake override system. If the ECM determines there is an excessive output when both the accelerator pedal and brake pedal are depressed in that order, a DTC is stored and the MIL is illuminated.
MONITOR STRATEGY
Related DTCs | P0606: ECM/PCM processor performance |
Required Sensors/Components |
Accelerator pedal sensor assembly Stop light switch assembly Speed sensor |
Frequency of Operation |
Continuous |
Duration |
1 second |
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 |
- |
Accelerator opening angle |
56.542° or more |
STP signal | ON |
Vehicle speed | 40 km/h (25 mph) or more |
Accelerator opening angle value |
No malfunction |
STP | No malfunction |
Wheel speed | No malfunction |
Ignition switch | ON |
TYPICAL MALFUNCTION THRESHOLDS
Output of the accelerator opening command value after corrected by the brake override system used for control is more excessive than that of the accelerator opening angle command value after corrected by the brake override system repairs used for monitoring |
10° |
CONFIRMATION DRIVING PATTERN
HINT:
Click here
Click here
CAUTION:
When carrying out the inspection, use a place where you are able to carry it out safely and also pay close attention to your surroundings.
Also, when driving make absolutely sure that all road traffic laws, such as speed limits, are observed.
HINT:
GTS Display |
Description |
---|---|
NORMAL |
|
ABNORMAL |
|
INCOMPLETE |
|
HINT:
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
CAUTION / NOTICE / HINT
HINT:
Read Freeze Frame Data using the GTS. The ECM records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. When troubleshooting, Freeze Frame Data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
1. |
READ OUTPUT DTC (IN ADDITION TO DTC P060609) |
(a) Turn the ignition switch to ON.
(b) Wait 1 second or more.
(c) Read the DTCs.
Powertrain > Engine > Trouble Codes
Result | Proceed to |
---|---|
DTC P060609 is output |
A |
DTC P060609 and other DTCs are output |
B |
A | REPLACE ECM |
|
2. |
GO TO DTC CHART |
HINT:
After the inspection, perform the following procedure.
|
3. |
CLEAR DTC |
(a) Clear the DTCs.
Powertrain > Engine > Clear DTCs(b) Turn the ignition switch off and wait for at least 30 seconds.
|
4. |
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED |
(a) Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
(b) Read the DTCs.
Powertrain > Engine > Trouble Codes
Result | Proceed to |
---|---|
DTCs are not output | A |
DTC P060609 is output |
B |
A | END |
B | REPLACE ECM |