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Topic: 2.3 turbo problem help! (Read 3144 times) previous topic - next topic

2.3 turbo problem help!

Reply #30 –
Quote from: daddybair7;254522
ok redid test today and heres the result
11-system ok
74-brake on off switch - will replace
77-goose test
that was it and i feel stuiped not doing it right yesterday :punchballs:


If your brake lights work, the switch is ok.
You got 74 because during the test you were supposed to step on the brake. My car doesn't have this so I don't know when you are supposed to do it.

During the KOER test you will get a single pulse. This is when you momentarily "goose" the gas to WOT. This should solve the 77.

2.3 turbo problem help!

Reply #31 –
OK to clarify the "goose" and "brake " codes.

KOER outputs:

First output..engine ID code

Second output..dynamic tests code.
10 on a code reader or a single pulse on a meter. Operator performs the tests in the following order.
1. Wide Open Throttle (goose)
2. Turn steering wheel ½ turn
3. Brake On/Off
4. Cycle overdrive cancel switch.(E4OD)

Third output error codes.

Looks like only two of the dynamic tests apply to your car.
 

2.3 turbo problem help!

Reply #32 –
a fuel pressure regulator wont come up while scanning codes.  my tc did the same thing and it ended up being a popped fpr. replaced and all is well.