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Cadillac Engine Codes

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Engine Code Engine Code Description
P1743 TP Signal From ECM
P1760 ECM Supply Voltage Interrupted
P1779 Engine Torque Delivered To TCM Signal
P1780 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit
P1790 Transmission Control Module Checksum
P1791 Transmission Control Module Loop
P1792 Transmission Control Module Reprogrammable Memory
P1793 Transmission control Module Stack Overrun
P1795 CAN Bus-Throttle Body Position
P1800 TCM Power Control Relay Circuit Open
P1801 Performance Selector Switch Failure
P1804 Ground Control Relay
P1810 TFP Valve Position Switch Circuit
P1811 Maximum Adapt And Long Shift
P1812 Transmission Over Temperature Condition
P1813 Torque Control
P1814 Torque Converter Overstressed
P1815 Transmission Range Switch-Start In Wrong Range
P1816 TFP Valve Position Switch-Park/Neutral With Drive Ratio
P1817 TFP Valve Position Switch-Reverse With Drive Ratio
P1818 TFP Valve Position Switch-Drive Without Drive Ratio
P1819 Internal Mode Swtich No Start, Wrong Range
P1820 Internal Mode Switch Circuit A Low
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