Engine Light came on a few weeks ago. Reports code 65. "High Pressure
Seen At High Speed"

After some research, seems that this could be because of the pressure
switch malfunctioning. If so, are replacements found at auto parts
stores? Also, where is the switch located?

97 TJ Wrangler
2.5L
Manual

Thanks,
Reed

 

Hi Reed,
P0065: Air Assisted Injector Control Range/Performance, from:
http://www.wjjeeps.com/faultcodes.htm I have no idea what it could be,
there's no mention of any of the key words in the Factory Service
Manual. Going to take someone with a license to use the shop's hundred
thousand dollar machine to find it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

odeneal@gmail.com wrote:
>
> Engine Light came on a few weeks ago. Reports code 65. "High Pressure
> Seen At High Speed"
>
> After some research, seems that this could be because of the pressure
> switch malfunctioning. If so, are replacements found at auto parts
> stores? Also, where is the switch located?
>
> 97 TJ Wrangler
> 2.5L
> Manual
>
> Thanks,
> Reed

 

Hi Reed,
P0065: Air Assisted Injector Control Range/Performance, from:
http://www.wjjeeps.com/faultcodes.htm I have no idea what it could be,
there's no mention of any of the key words in the Factory Service
Manual. Going to take someone with a license to use the shop's hundred
thousand dollar machine to find it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

odeneal@gmail.com wrote:
>
> Engine Light came on a few weeks ago. Reports code 65. "High Pressure
> Seen At High Speed"
>
> After some research, seems that this could be because of the pressure
> switch malfunctioning. If so, are replacements found at auto parts
> stores? Also, where is the switch located?
>
> 97 TJ Wrangler
> 2.5L
> Manual
>
> Thanks,
> Reed

 

Hi Reed,
P0065: Air Assisted Injector Control Range/Performance, from:
http://www.wjjeeps.com/faultcodes.htm I have no idea what it could be,
there's no mention of any of the key words in the Factory Service
Manual. Going to take someone with a license to use the shop's hundred
thousand dollar machine to find it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

odeneal@gmail.com wrote:
>
> Engine Light came on a few weeks ago. Reports code 65. "High Pressure
> Seen At High Speed"
>
> After some research, seems that this could be because of the pressure
> switch malfunctioning. If so, are replacements found at auto parts
> stores? Also, where is the switch located?
>
> 97 TJ Wrangler
> 2.5L
> Manual
>
> Thanks,
> Reed

 

Hi Reed,
P0065: Air Assisted Injector Control Range/Performance, from:
http://www.wjjeeps.com/faultcodes.htm I have no idea what it could be,
there's no mention of any of the key words in the Factory Service
Manual. Going to take someone with a license to use the shop's hundred
thousand dollar machine to find it.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/

odeneal@gmail.com wrote:
>
> Engine Light came on a few weeks ago. Reports code 65. "High Pressure
> Seen At High Speed"
>
> After some research, seems that this could be because of the pressure
> switch malfunctioning. If so, are replacements found at auto parts
> stores? Also, where is the switch located?
>
> 97 TJ Wrangler
> 2.5L
> Manual
>
> Thanks,
> Reed

 

Power Steering? I don't think so.

First, I am not aware that the poser steeringis monitored by the OBD II
system.
Second, I think the code is really, P0650 Malfunction Indicator Lamp (MIL)
Control Circuit Malfunction. I can't find a P0065 in my source, but Bill
says it means a fuel delivery malfunction. Hig Pressure in this instance
means fuel pressure, not power steering pressure.

P = Powertrain
0 = Generic (this is the digit zero -- not the letter "O")
0 = SAE Reserved


As you can see, the codes starting with P00 should be reserved codes and
aren't likely to be used, or displayed in the flashing of the odometer or
the Check Engine light. It might come up on the code reader tool, but I
suspect not. My guess is that the reserved codes take specialized tools to
get them out. So, I don't think you have a P0065, I think you have a P0650.

All of the P0600 codes are as follows, As you can see, they have to do with
flakey operation of the computer itself, perhaps a bad ground ...

DTC Codes - P0600-P0699 - Computer Output Circuit

P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A' Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction

 

Power Steering? I don't think so.

First, I am not aware that the poser steeringis monitored by the OBD II
system.
Second, I think the code is really, P0650 Malfunction Indicator Lamp (MIL)
Control Circuit Malfunction. I can't find a P0065 in my source, but Bill
says it means a fuel delivery malfunction. Hig Pressure in this instance
means fuel pressure, not power steering pressure.

P = Powertrain
0 = Generic (this is the digit zero -- not the letter "O")
0 = SAE Reserved


As you can see, the codes starting with P00 should be reserved codes and
aren't likely to be used, or displayed in the flashing of the odometer or
the Check Engine light. It might come up on the code reader tool, but I
suspect not. My guess is that the reserved codes take specialized tools to
get them out. So, I don't think you have a P0065, I think you have a P0650.

All of the P0600 codes are as follows, As you can see, they have to do with
flakey operation of the computer itself, perhaps a bad ground ...

DTC Codes - P0600-P0699 - Computer Output Circuit

P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A' Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction

 

Power Steering? I don't think so.

First, I am not aware that the poser steeringis monitored by the OBD II
system.
Second, I think the code is really, P0650 Malfunction Indicator Lamp (MIL)
Control Circuit Malfunction. I can't find a P0065 in my source, but Bill
says it means a fuel delivery malfunction. Hig Pressure in this instance
means fuel pressure, not power steering pressure.

P = Powertrain
0 = Generic (this is the digit zero -- not the letter "O")
0 = SAE Reserved


As you can see, the codes starting with P00 should be reserved codes and
aren't likely to be used, or displayed in the flashing of the odometer or
the Check Engine light. It might come up on the code reader tool, but I
suspect not. My guess is that the reserved codes take specialized tools to
get them out. So, I don't think you have a P0065, I think you have a P0650.

All of the P0600 codes are as follows, As you can see, they have to do with
flakey operation of the computer itself, perhaps a bad ground ...

DTC Codes - P0600-P0699 - Computer Output Circuit

P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A' Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction

 

Power Steering? I don't think so.

First, I am not aware that the poser steeringis monitored by the OBD II
system.
Second, I think the code is really, P0650 Malfunction Indicator Lamp (MIL)
Control Circuit Malfunction. I can't find a P0065 in my source, but Bill
says it means a fuel delivery malfunction. Hig Pressure in this instance
means fuel pressure, not power steering pressure.

P = Powertrain
0 = Generic (this is the digit zero -- not the letter "O")
0 = SAE Reserved


As you can see, the codes starting with P00 should be reserved codes and
aren't likely to be used, or displayed in the flashing of the odometer or
the Check Engine light. It might come up on the code reader tool, but I
suspect not. My guess is that the reserved codes take specialized tools to
get them out. So, I don't think you have a P0065, I think you have a P0650.

All of the P0600 codes are as follows, As you can see, they have to do with
flakey operation of the computer itself, perhaps a bad ground ...

DTC Codes - P0600-P0699 - Computer Output Circuit

P0600 Serial Communication Link Malfunction
P0601 Internal Control Module Memory Check Sum Error
P0602 Control Module Programming Error
P0603 Internal Control Module Keep Alive Memory (KAM) Error
P0604 Internal Control Module Random Access Memory (RAM) Error
P0605 Internal Control Module Read Only Memory (ROM) Error
P0606 PCM Processor Fault
P0608 Control Module VSS Output "A' Malfunction
P0609 Control Module VSS Output "B" Malfunction
P0620 Generator Control Circuit Malfunction
P0621 Generator Lamp "L" Control Circuit Malfunction
P0622 Generator Field "F" Control Circuit Malfunction
P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
P0654 Engine RPM Output Circuit Malfunction
P0655 Engine Hot Lamp Output Control Circuit Malfunction
P0656 Fuel Level Output Circuit Malfunction

 

i will get a code reader and get the actual code. I used the
key-on-key-off x 3 mode to get the codes. They read 12, 65, 55. in that
order.
I am experiencing a problem with the idle as well, so perhaps it is
something to do with the fuelsystem?

thanks
reed