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MPH), the transmission will immediately Possible causes: > If code P0944(35) is also set, follow diagnostic procedure for code P0944(35) first > Valve body - #1 ball check or LR switch valve sticking - may also set code P0731(51) > Speed sensor or associated wiring - may also set codes P0731(51), P0715(56), or P0720(57) > Failed or slipping LR clutch - may also set code P0731(51) – LR seal leakage (Intermittent no drive or reverse) – Sticky LR accumulator seals (Intermittent no drive or reverse) > Failed reverse clutch (hard code) – OD/Rev lip seal leakage – Worn reaction shaft support seal rings – Snap ring out of position Code P0731(51) - Excludes geartrain failures > If code P0944(35) is also set, follow diagnostic procedure for code P0944(35) first > Valve body - #1 ball check or LR switch valve sticking - may also set code P-0736(56) or have > Speed sensor or associated wiring - may also set codes P0736(50), P0715(56), or P0720(57) > Failed or intermittent slipping UD clutch - may also set P0732(52), or P0733(53) – UD seal leakage (intermittent) – Worn input clutch hub bushing (hard code at heavy throttle) – Sticky UD accumulator seals (intermittent) – Worn reaction shaft support seal rings (hard code at heavy throttle) – Solenoid pack (UD pressure in 4th gear) > Failed or slipping LR clutch - may also set code P0736(56) or have no Reverse – LR seal leakage (Intermittent) – Sticky LR accumulator seals (Intermittent) Code P0732(52) - Excludes geartrain failures > If code P0944(35) is also set, follow diagnostic procedure for code P0944(35) first > Failed or slipping 2/4 clutch - may also set code P0734(54) – 2/4 seat leakage (intermittent) – Sticky accumulator seals (intermittent) > Failed or intermittent slipping UD clutch - may also set code P0731(51) and/or P0733(53) – UD seal leakage (intermittent) – Worn input clutch hub bushing (hard code at heavy throttle) – Sticky UD accumulator seals (intermittent) – Worn reaction shaft support seal rings (hard code at heavy throttle) – Solenoid pack (UD pressure in 4th gear) Code P0733(53) - Excludes geartrain failures > If code P0944(35) is also set, follow diagnostic procedure for code P0944(35) first > Failed or slipping OD clutch - may also set code P0734(54) – OD and Reverse inner and outer lip seal leakage (usually hard code) – Sticky OD accumulator seals (intermittent) – Worn reaction shaft support seal rings (hard code at heavy throttle) – Broken OD/UD tapered snap ring - (hard code at heavy throttle) > Failed or intermittent slipping UD clutch - may also set code P0731(51) and/or P0732(52) – UD seal leakage (intermittent) – Worn input clutch hub bushing (hard code at heavy throttle) – Sticky UD accumulator seals (intermittent) – Worn reaction shaft support seal rings (hard code at heavy throttle) – Solenoid pack (UD pressure in 4th gear) Code P0734(54) - Excludes geartrain failures > If code P0944(35) is also set, follow diagnostic procedure for code P0944(35) first > Failed or slipping OD clutch - may also set code P0733(53) – OD and Reverse inner and outer lip seal leakage (usually hard code) – Sticky OD accumulator seals (intermittent) – Worn reaction shaft support seal rings (hard code at heavy throttle) – Broken OD/UD tapered snap ring - (hard code at heavy throttle) > Failed or slipping 2/4 clutch - may also set code P0732(52) – 2/4 seal leakage (intermittent) 14 GENERAL INFORMATION |