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Engine Controls - DTC P0327/P0332 Information

Bulletin No.: 05-06-04-052

Date: August 25, 2005

INFORMATION

Subject:
Information on Inverted Knock Sensor -- DTC P0327 Knock Sensor (KS) Circuit Bank 1 or DTC P0332 Knock Sensor (KS) Circuit Bank 2

Models:
2005 Buick Terraza
2005 Chevrolet Uplander
2005 Pontiac Montana
2005 Saturn Relay

with 3.5L V-6 Engine (VIN L - RPO LX9)

This bulletin is being published to inform technicians of inverted knock sensor DTCs. Knock sensor 1 DTC P0327 will set when knock sensor circuit 2 has malfunctioned and knock sensor 2 DTC P0332 will set when knock sensor circuit 1 malfunctions. No further repairs are necessary.

If a knock sensor DTC is set, follow the procedure for the opposite knock sensor DTC in SI.





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