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2 codes with slip
Posted to Transmission Forum on 6/3/2015 30 Replies

I have a 02 buick slipping after 7,000 miles of an [...] 2 codes--p1811c max [...]730c=undefined gear ratio.i have no pc amps on scan and no pressure [...] the pressure be up high with no [...] change with throttle [...] to check for power at the connector. Login to read more.

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car Vehicle Data

2002 Buick LeSabre Custom 3.8L

Engine3.8 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2002 Buick LeSabre Custom 3.8L

Engine3.8 L
Trans4-speed Automatic (Electronic)