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Home >> Buick >> 1995 >> Roadmaster Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Tests W/Codes - 4.9L) >> Pcm Code Charts >> Code P026, Shorted Throttle Position Switch Circuit >> Test Conditions

Test Conditions

WARNING: This page is about a different car, the 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

Codes P021 and P022 not set and throttle position is 20-87 degrees.

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