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Check engine light is on but no codes appear when you had the computer read?
Wiki User
∙ 15y ago
Then you need to check the wiring between the computer and the dash. Either the computer has failed, or there is a short in the wire.
Wiki User
∙ 15y ago
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Can p0700 be fixed?
Yes, P0700 is a code in the engine computer that tells you to check the trans computer for codes. You check those codes and repair them and P0700 will go away.Yes, P0700 is a code in the engine computer that tells you to check the trans computer for codes. You check those codes and repair them and P0700 will go away.
How does one check engine light codes?
To check engine light codes one would have to bring your vehicle to a mechanic who can use a computer to check the computer chip that regulates this function.
What does transmission malfunction means when you pull codes on a 2004 Dodge Neon?
I you pulled a P0700 out of the engine computer it means that you need to check the transmission computer (tcm) for codes also.I you pulled a P0700 out of the engine computer it means that you need to check the transmission computer (tcm) for codes also.
Why would the check engine light come on in a 2002 Chevy Malibu?
The light could come on for a number of reasons. The vehivle would have to be hooked up to a scanner to determine the engine code or codes. After you determine the codes you can isolate and fix the probelem. If the check engine light is on there will be a computer code that will appear on the scanner.
Does a 96 Chevy Tahoe have a computer and can you check the codes from the radio somehow?
yes, and what codes are you asking about "check engine" or anti lock radio codes?
Does the check engine light have to be on for the mechanic to check the reason?
No, old or pending malfunction codes are stored in the computer and can be recalled when the computer is accessed.
How do you check the diagnostic codes for Check Engine light on?
you can either purchase a computer programmer ($200-$350+) that will allow you to check and clear codes as well as adjust computer settings for maximum performance or take the vehicle to most auto parts stores that can check the codes for free.
How do you fix a p0700 fault code?
P0700 is EATX code present.It simply means that the engine computer has noticed that the transmission computer has a dtc in it. This causes the Pcm (engine computer) to turn the check engine light on. You will need to have the TCM (trans computer) checked for codes to know what to diagnoseP0700 is EATX code present.It simply means that the engine computer has noticed that the transmission computer has a dtc in it. This causes the Pcm (engine computer) to turn the check engine light on. You will need to have the TCM (trans computer) checked for codes to know what to diagnose
Why is my srs light and check engine light on and also have no horn?
Suggest you have it checked for trouble codes. The engine computer and airbag system should both have codes.
Why the check engine lights up?
You need to check your engine. The computer has detected a problem with the engine management system and the light is letting you know that is has error codes stored.
Why does the engine idle erratically only in gear?
Check the vacuum system on the car an at the transmission. If the car is computer controlled, check the computer codes for a possible problem.
Where are the engine diagnostic codes located on a 1994 caprice?
In the computer. If check engine light is on you can get them by plugging a reader into port under dash,.
