Engine Speed Input Circuit Malfunction ???? i got a code p0725 HELP what does this mean ???
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Joined: Dec 2005
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From: Fremont, CA, US
Engine Speed Input Circuit Malfunction ???? i got a code p0725 HELP what does this mean ???
i have a 1996 Honda Accord V6
i dont even know what this could be refering to
does this mean my transmossion is going south ???
at around 70 on the freeway i feel the rpms go from 3000 to 4000 bouncing
back and fourth
it does it in the city too
can this be fixed
please help
i dont even know what this could be refering to
does this mean my transmossion is going south ???
at around 70 on the freeway i feel the rpms go from 3000 to 4000 bouncing
back and fourth
it does it in the city too
can this be fixed
please help
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Joined: Mar 2004
Posts: 5,084
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From: Richmond, Va
Re: Engine Speed Input Circuit Malfunction ???? i got a code p0725 HELP what does this mean ??? (eg
Tach Fluctuation and/or A/T
DTC P0725: Accord V6
On ’9597 Accord V6s, when you troubleshoot a
fluctuating tachometer or A/T DTC P0725 (lockup
clutch does not engage), keep in mind the
cause could be a faulty resistor in the ignition coil.
The transmission control module (TCM) provides
electrical pulses through this resistor to drive the
tachometer.
Although a faulty resistor doesn’t affect the coil’s
ignition functions, you’ll still need to replace the
ignition coil to fix a fluctuating tachometer or A/T
DTC P0725the coil resistor isn’t available
separately. Order P/N 30520-P0G-A02, H/C
4598371, for the ignition coil.
DTC P0725: Accord V6
On ’9597 Accord V6s, when you troubleshoot a
fluctuating tachometer or A/T DTC P0725 (lockup
clutch does not engage), keep in mind the
cause could be a faulty resistor in the ignition coil.
The transmission control module (TCM) provides
electrical pulses through this resistor to drive the
tachometer.
Although a faulty resistor doesn’t affect the coil’s
ignition functions, you’ll still need to replace the
ignition coil to fix a fluctuating tachometer or A/T
DTC P0725the coil resistor isn’t available
separately. Order P/N 30520-P0G-A02, H/C
4598371, for the ignition coil.
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