[TerryMason]

Code	What it means
P1870	Transmission Component Slipping
P1871	Undefined Gear Ratio
P1873	TCC Stator Temp. Switch Circuit Low
P1874	TCC Stator Temp. Switch Circuit High
P1875	4WD Low Switch Circuit Electrical
P1884	TCC Enable/Shift Light Circuit
P1886	Shift Timing Solenoid
P1887	TCC Release Switch Circuit
P1890	ECM Data Input Circuit
P1890	Throttle Position Signal Input
P1891	Throttle Position Sensor PWM Signal Low
P1892	Throttle Position Sensor PWM Signal High
P1893	Engine Torque Signal Low Voltage
P1894	Engine Torque Signal High Voltage
P1895	TCM to ECM Torque Reduction Circuit
P2008	Intake Manifold Runner Control (IMRC) Solenoid Control Circuit
P2009	Intake Manifold Runner Control (IMRC) Solenoid Control Circuit Low Voltage
P2010	Intake Manifold Runner Control (IMRC) Solenoid Control Circuit High Voltage
P2066	Fuel Level Sensor 2 Performance
P2067	Fuel Level Sensor 2 Circuit Low Voltage
P2068	Fuel Level Sensor 2 Circuit High Voltage
P2096	or P2098 Post Catalyst Fuel Trim System Low Limit
P2097	or P2099 Post Catalyst Fuel Trim System High Limit
P2100	Throttle Actuator Control (TAC) Motor Control Circuit
P2101	Control Module Throttle Actuator Position Performance
P2105	Throttle Actuator Control (TAC) System - Forced Engine Shutdown
P2107	Throttle Actuator Control (TAC) Module Internal Circuit
P2119	Throttle Closed Position Performance
P2122	Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage
P2123	Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage
P2127	Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage
P2128	Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage
P2135	Throttle Position (TP) Sensor 1-2 Correlation
P2138	Accelerator Pedal Position (APP) Sensor 1-2 Correlation
P2176	Minimum Throttle Position Not Learned
P2500	Generator L-Terminal Circuit Low Voltage
P2501	Generator L-Terminal Circuit High Voltage