Engine Codes Pulled
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New Member
Joined: Nov 2007
Posts: 74
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Engine Codes Pulled
hey, so i bought this audi 90Q last summer it and has been throwing the CEL whenever I get up to highway speeds. I figured it was just from the exhaust leak I have or the 02 sensors and when i checked the codes they were:
00281 Vehicle Speed Sensor
00282 Throttle Valve Posistion Sensor
00513 Engine Speed Sensor
Is anyone familiar with these codes, and if they're something to be concerned about? Thanks for any help!
00281 Vehicle Speed Sensor
00282 Throttle Valve Posistion Sensor
00513 Engine Speed Sensor
Is anyone familiar with these codes, and if they're something to be concerned about? Thanks for any help!
AudiWorld Super User
Joined: Sep 2002
Posts: 18,539
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From: Fort Collins, CO
What year is your 90?
This is from the B4 ('93-'95) Bentley...there's no code/description for 00282
00281:
- Vehicle Speed Sensor (VSS) -G68- faulty
- Wiring connection between G68 and speedometer G21
- Speedometer G21 faulty
- Wiring connection between instrument cluster and Engine Control Module (ECM) -J192-
- ECM faulty
00513:
- Debris on Engine Speed (RPM) sensor -G28-
- Sensor G28 holding socket loose
- Distance from G28 to flywheel ring gear greater than 1.2 mm (3/64 in.)
- Broken teeth on flywheel ring gear
- Open circuit between 3-pin connector in engine compartment and G28
- Open circuit between ECM J192 and G28
- Short circuit between connector C terminals 1, 2, 3, and J192 and/or shielding or ground
- Open circuit in G28 shielding
00281:
- Vehicle Speed Sensor (VSS) -G68- faulty
- Wiring connection between G68 and speedometer G21
- Speedometer G21 faulty
- Wiring connection between instrument cluster and Engine Control Module (ECM) -J192-
- ECM faulty
00513:
- Debris on Engine Speed (RPM) sensor -G28-
- Sensor G28 holding socket loose
- Distance from G28 to flywheel ring gear greater than 1.2 mm (3/64 in.)
- Broken teeth on flywheel ring gear
- Open circuit between 3-pin connector in engine compartment and G28
- Open circuit between ECM J192 and G28
- Short circuit between connector C terminals 1, 2, 3, and J192 and/or shielding or ground
- Open circuit in G28 shielding
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