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2000 Audi A6 Quattro Avant 2.8L MIL Lamp on
Posted to European Driveability on 8/20/2004 1 Reply

Customer claims that following a large bang on the highway the "CHECK ENGINE" light came on. I do not associated any of these codes with a bang. Reset codes. Ran road tests without a fault. Can find no information on P1376. Help.

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car Vehicle Data

2000 Audi A6 Quattro Avant

VIN WAULH64B7Y
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.Engine: Atq

Trouble Codes

P0421Catalytic Converter Efficiency (Bank 1)
P0431Catalyst Efficiency Below Normal (Bank 2)
P1376IC Module Ignition Ground Circuit Malfunction
P1690TCM TCSTB Data Line Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Audi A6 Quattro Avant

VIN WAULH64B7Y
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable
Misc.Engine: Atq

Trouble Codes

P0421Catalytic Converter Efficiency (Bank 1)
P0431Catalyst Efficiency Below Normal (Bank 2)
P1376IC Module Ignition Ground Circuit Malfunction
P1690TCM TCSTB Data Line Circuit Malfunction