Other information:
DTC Description
DTC DETECTION LOGICNOTE:
If DTC B2608 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
If DTC B2608 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010...
DTC Description
DESCRIPTIONThis ECM contains a timer and measures time between an ignition switch OFF and the next ignition switch ON. This enables the judging of the state of engine cooling at an engine start.DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2610
ECM/PCM INTERNAL ENG OFF TIMER
(ECM/PCM internal engine off timer performance)
1
Diagnosis condition
—
Signal (terminal)
—
Threshold
ECM internal engine off timer is malfunctioning
Diagnosis delay time
—
2
Diagnosis condition
—
Signal (terminal)
—
Threshold
The time calculated by ECM based on a descent allowance of engine coolant temperatures during ignition switch OFF is extremely shorter than the time counted by the Engine internal OFF timer
Diagnosis delay time
—
POSSIBLE CAUSE
ECM
ECM power supply
FAIL-SAFENot applicable
DTC Confirmation Procedure
INSPECTION START
It is necessary to erase permanent DTC?
YES>>
GO TO 4...