Who has their OBD 1 books handy?

Stinger said:

23-Closed throttle TP (Throttle Position) sensor voltage out of range. Suspect TP sensor.
28-Vane Air Temperature out of range.
64-ACT or VAT sensor voltage too low, indicates intake temp air temp greater then 250degF.
81-Boost control circuit failure.
82-2.3 Turbo. Check EDF signal to Integrated Controller for short to ground.

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Stinger said:

TPS is fine if it's in the .9-1.0 range at idle and doesn't have any dead spots.

It means the vat (air temp) inside the vam is reading funny. If you have a spare vam you could try it out.

It better have an ACT if it's got an LA3.

81 is the stock BCS is no longer hooked up...that's a good thing

82 You have your fan wired to a switch rather than the stock setup I assume?

Stinger

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