DTC SUMMARY
DTC No. |
Monitoring Item |
Malfunction Detection Condition |
Trouble Area |
Detection Timing |
Detection Logic |
---|---|---|---|---|---|
P2610 |
Soak timer (built into ECM) |
An ECM internal malfunction. |
ECM |
Ignition switch off |
2 trip |
DESCRIPTION
The soak timer operates after the ignition switch is turned off. When a certain amount of time has elapsed after turning the ignition switch off, the soak timer activates the ECM to perform malfunction checks which can only be performed after the engine is stopped. The soak timer is built into the ECM.
MONITOR DESCRIPTION
If the soak timer activates the ECM even though only a short amount of time has elapsed since the ignition switch was turned off, or if the soak timer does not activate the ECM even though a considerable amount of time has elapsed since the ignition switch was turned off, the ECM determines that the soak timer is malfunctioning, illuminates the MIL and stores a DTC the next time the ignition switch is turned ON.
MONITOR STRATEGY
Related DTC |
P2610: ECM internal engine off timer performance |
Required Sensors/Components |
ECM |
Frequency of Operation |
Once per driving cycle |
Duration |
2 time: Case 1 -: Case 2 and 3 |
MIL Operation |
2 driving cycles |
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
All
Monitor runs whenever following DTC not stored |
None |
All of the following conditions are met |
- |
Ignition switch |
Off |
Battery voltage |
8 V or higher |
CPU clock elapsed time |
1.96608 seconds minutes or more |
All of the following conditions are met |
- |
Internal engine off timer (elapsed time from engine stop) |
10 minutes or more, and less than 30 minutes |
Battery voltage |
8 V or higher |
Ignition switch |
ON |
Starter |
Off |
All of the following conditions are met |
- |
Internal engine off timer (elapsed time from engine stop) |
40 minutes or more |
Battery voltage |
8 V or higher |
Ignition switch |
ON |
Starter |
Off |
TYPICAL MALFUNCTION THRESHOLDS
Case 1:
One of the following conditions is met |
Condition A, B or C |
A. Both of the following conditions are met |
Condition (a) and (b) |
(a) CPU clock elapsed time |
1.96608 seconds or more, and less than 8.323072 seconds |
(b) Internal engine off timer |
9.375 seconds or more |
B. Both of the following conditions are met |
Condition (c) and (d) |
(c) CPU clock elapsed time |
8.323072 to 10.420224 seconds |
(d) Internal engine off timer |
18.75 seconds or more |
C. Both of the following conditions are met |
Condition (e) and (f) |
(e) CPU clock elapsed time |
More than 10.420224 seconds |
(f) Internal engine off timer |
Less than 9.375 seconds |
ECM started by internal engine off timer last trip |
Yes |
ECM started by internal engine off timer last trip |
No |
CONFIRMATION DRIVING PATTERN
HINT:
Techstream Display |
Description |
---|---|
NORMAL |
|
ABNORMAL |
|
INCOMPLETE |
|
N/A |
|
HINT:
HINT:
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
REPLACE ECM |
(a) Replace the ECM (See page ).
|
2. |
CHECK WHETHER DTC OUTPUT RECURS (DTC P2610) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs (See page ).
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON.
(g) Turn the Techstream on.
(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
(j) If no pending DTC is displayed, the repair has been successfully completed.
NEXT | ![]() |
END |
Air Mix Damper Control Servo Motor Circuit (Passenger Side) (B1441/41)
DESCRIPTION
The air mix control servo motor sends pulse signals to indicate the damper position
to the A/C amplifier. The A/C amplifier activates the motor (normal or reverse)
based on these signals to move the air mix damper (front passenger side) to any ...
Removal
REMOVAL
PROCEDURE
1. PRECAUTION (w/ Navigation System)
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal. Therefore, make sure to read the
disconnecting the ...
Cooling System
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT FOR COOLANT LEAK
CAUTION:
Do not remove the radiator cap while the engine and radiator are still hot. Pressurized
hot engine coolant and steam may be released and cause serious burns.
N ...