P1810  TFP Valve Position Switch Circuit (GM) 
P1811  Maximum Adapt and Long Shift (GM) 
P1819  Internal Mode Switch – No Start/Wrong Range (GM) 
P1820  Internal Mode Switch Circuit A Low (GM) 

P1300  Random Misfire (Acura) 
P1309  Misfire Monitor Disabled (Ford) 
P1320  Ignition Control (IC) Module 4x Reference Circuit Intermittent No Pulses 
P1323  Ignition Control (IC) Module 24x Reference Circuit low frequency

P1229  Supercharger Intercooler Pump Not Working (Ford) 
P1232  Low Speed Fuel Pump Primary Circuit Malfunction (Ford) 
P1233  Fuel System Disabled Or Offline (Ford) 
P1234  Fuel System Disabled Or Offline (Ford)

P1100  MAF Intermittant (Mazda) 
P1101  MAF Out Of Range (Mazda) 
P1106  Manifold Absolute Pressure (MAP) sensor circuit intermittent high voltage 
P1107  Manifold Absolute Pressure (MAP) sensor circuit intermittent low voltage

P0801  Reverse Inhibit Control Circuit Malfunction 
P0803  1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction 
P0804  1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction 
P0812  Reverse Switch Input Malfunction (Ford)

P0700  Transmission Control System Malfunction 
P0701  Transmission Control System Range/Performance 
P0702  Transmission Control System Electrical 
P0703  Torque Converter/Brake Switch B Circuit Malfunction

P0600  Serial Communication Link Malfunction 
P0601  Internal Control Module Memory Check Sum Error 
P0602  Control Module Programming Error 
P0603  Internal Control Module Keep Alive Memory (KAM) Error