Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI199590 BASE, 2.8 K, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODESSELF-DIAGNOSTIC TESTSENGINE BASIC SETTINGDISPLAY GROUP 04, FIELD 4, SHIFT INPUTS
1995 Audi 90 Base, 2.8 K, Automatic
Display Group 04, Field 4, Shift Inputs
1995 Audi 90 Base, 2.8 K, AutomaticSECTION Display Group 04, Field 4, Shift Inputs
Displayed value should be 0011 with throttle closed. Each digit represents on/off status of the following components monitored by PCM:
- 1st digit (0) indicates blower motor should not be on high speed
- 2nd digit (0) indicates A/C compressor should be off
- 3rd digit (1) indicates CTP switch should be on (closed)
- 4th digit (1) indicates Park/Neutral switch should be on (closed).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.