CEL won't go off / take a long time to disappear
CEL won't go off / take a long time to disappear
my CB honda civic 92 will take quite some time for the CEL to go off. and when this happens, there will be no fuel feed and therefore my car is unable to start.
stuffs that i have done,
i changed to a brand new relay.
jumped the relay pins 5 and 7 to test if the fuel pump works( yes it did)
checked the MAP sensor readings, gave ard 5volts reading which should be fine.
changed the ACG (ALT) (S) 15 amp fuse
(under dash board)
so does this mean that the only main thing responsible for this is the ECU?
this is the only part which i have not diagnosed yet. have yet to open the ecu to check for any leaking capacitors and such..
stuffs that i have done,
i changed to a brand new relay.
jumped the relay pins 5 and 7 to test if the fuel pump works( yes it did)
checked the MAP sensor readings, gave ard 5volts reading which should be fine.
changed the ACG (ALT) (S) 15 amp fuse
(under dash board)
so does this mean that the only main thing responsible for this is the ECU?
this is the only part which i have not diagnosed yet. have yet to open the ecu to check for any leaking capacitors and such..

- UltraBear
- 7000rpm VTEC ON

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Re: CEL won't go off / take a long time to disappear
==> check the error code first... dun anyhow do this do that... with error code, it will tell u exactly what is causing the ECL...fsf wrote:my CB honda civic 92 will take quite some time for the CEL to go off. and when this happens, there will be no fuel feed and therefore my car is unable to start.
stuffs that i have done,
i changed to a brand new relay.
jumped the relay pins 5 and 7 to test if the fuel pump works( yes it did)
checked the MAP sensor readings, gave ard 5volts reading which should be fine.
changed the ACG (ALT) (S) 15 amp fuse
(under dash board)
so does this mean that the only main thing responsible for this is the ECU?
this is the only part which i have not diagnosed yet. have yet to open the ecu to check for any leaking capacitors and such..
Re: CEL won't go off / take a long time to disappear
I suspect a gremlin residing near the ecu and playing with u.Standby the sort pins lah bro when cel pops park and check the codes. Just in case u see the gremlin give it a good slap for fooling ard with ufsf wrote:there is no CEL to begin with. lol
Re: CEL won't go off / take a long time to disappear
You can try Mike / 64556268 Kian teong auto centre, he fix my CEL problem after i wasted time and $ with 4 other workshops. He specializes in ecu/electrical diagnosis.. cheers.UltraBear wrote:==> check the error code first... dun anyhow do this do that... with error code, it will tell u exactly what is causing the ECL...fsf wrote:my CB honda civic 92 will take quite some time for the CEL to go off. and when this happens, there will be no fuel feed and therefore my car is unable to start.
stuffs that i have done,
i changed to a brand new relay.
jumped the relay pins 5 and 7 to test if the fuel pump works( yes it did)
checked the MAP sensor readings, gave ard 5volts reading which should be fine.
changed the ACG (ALT) (S) 15 amp fuse
(under dash board)
so does this mean that the only main thing responsible for this is the ECU?
this is the only part which i have not diagnosed yet. have yet to open the ecu to check for any leaking capacitors and such..
- sphinx_lover
- SHC Die Hard!!!

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There is this relay switch for the ignition. (When you insert your key into and turn). It is located along the key insertion mechanism module which can be seen when you dismantle the low part of your steering wheel dust cover.
EG has this common symptoms that when you turn the key, no CEL appear or will appear much later or will disappear later..this are signs of the ignition switch failure. The cause leads to insufficient battery supply draw by the mechanism from the battery. Without the CEL light being lights up and then lights off, your car will not be able to start.
Replacement of it shd solve yr problem
EG has this common symptoms that when you turn the key, no CEL appear or will appear much later or will disappear later..this are signs of the ignition switch failure. The cause leads to insufficient battery supply draw by the mechanism from the battery. Without the CEL light being lights up and then lights off, your car will not be able to start.
Replacement of it shd solve yr problem

UPZ for the master.....sphinx_lover wrote:There is this relay switch for the ignition. (When you insert your key into and turn). It is located along the key insertion mechanism module which can be seen when you dismantle the low part of your steering wheel dust cover.
EG has this common symptoms that when you turn the key, no CEL appear or will appear much later or will disappear later..this are signs of the ignition switch failure. The cause leads to insufficient battery supply draw by the mechanism from the battery. Without the CEL light being lights up and then lights off, your car will not be able to start.
Replacement of it shd solve yr problem

There's always a better 2molo...........
- sphinx_lover
- SHC Die Hard!!!

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haha, im no master to anything lah..jus for sharing
Silver wrote:UPZ for the master.....sphinx_lover wrote:There is this relay switch for the ignition. (When you insert your key into and turn). It is located along the key insertion mechanism module which can be seen when you dismantle the low part of your steering wheel dust cover.
EG has this common symptoms that when you turn the key, no CEL appear or will appear much later or will disappear later..this are signs of the ignition switch failure. The cause leads to insufficient battery supply draw by the mechanism from the battery. Without the CEL light being lights up and then lights off, your car will not be able to start.
Replacement of it shd solve yr problem![]()

But the info you shared is veri valuable liao.....sphinx_lover wrote:haha, im no master to anything lah..jus for sharing![]()
Silver wrote:UPZ for the master.....sphinx_lover wrote:There is this relay switch for the ignition. (When you insert your key into and turn). It is located along the key insertion mechanism module which can be seen when you dismantle the low part of your steering wheel dust cover.
EG has this common symptoms that when you turn the key, no CEL appear or will appear much later or will disappear later..this are signs of the ignition switch failure. The cause leads to insufficient battery supply draw by the mechanism from the battery. Without the CEL light being lights up and then lights off, your car will not be able to start.
Replacement of it shd solve yr problem![]()

There's always a better 2molo...........
- sphinx_lover
- SHC Die Hard!!!

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O... I see.... I learned another thing about this car.....sphinx_lover wrote:haha, anyway, yours has been renewed..you can be assured![]()
Silver wrote:But the info you shared is veri valuable liao.....sphinx_lover wrote:haha, im no master to anything lah..jus for sharing![]()
![]()

There's always a better 2molo...........
- sphinx_lover
- SHC Die Hard!!!

- Posts: 14249
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