Fault Code Index
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Pinpoint Test | Description |
|---|---|
| PINPOINT TESTS A | NO START |
| PINPOINT TESTS AA | AUTO START STOP |
| PINPOINT TESTS AB | ENGINE OIL LEVEL OVERFULL |
| PINPOINT TESTS AE | UNABLE TO ACTIVATE SELF TEST/NETWORK COMMUNICATION ERROR |
| PINPOINT TESTS AF | GLOW PLUG SYSTEM |
| PINPOINT TESTS AG | ACCELERATOR PEDAL POSITION (APP) SENSOR |
| PINPOINT TESTS AH | COOLING FAN |
| PINPOINT TESTS AJ | POWERTRAIN CONTROL MODULE (PCM) POWER RELAY |
| PINPOINT TESTS AK | TURBOCHARGER ACTUATOR |
| PINPOINT TESTS AN | POWER TAKE OFF (PTO) CONTROL |
| PINPOINT TESTS AR | MISFIRE |
| PINPOINT TESTS AT | ENGINE COOLANT TEMPERATURE AND ENGINE OIL TEMPERATURE CORRELATION |
| PINPOINT TESTS AU | MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) CORRELATION |
| PINPOINT TESTS AX | INTAKE THROTTLE |
| PINPOINT TESTS AZ | EXHAUST GAS RECIRCULATION (EGR) COOLER SYSTEM |
| PINPOINT TESTS B | REFERENCE VOLTAGE (VREF) |
| PINPOINT TESTS C | CRANKCASE VENTILATION SENSOR |
| PINPOINT TESTS D | CRANKSHAFT POSITION (CKP) SENSOR |
| PINPOINT TESTS DF | VEHICLE SPEED |
| PINPOINT TESTS DL | CYLINDER HEAD TEMPERATURE (CHT) SENSOR |
| PINPOINT TESTS E | MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR |
| PINPOINT TESTS EB | ENGINE BRAKE |
| PINPOINT TESTS F | INTAKE AIR TEMPERATURE (IAT) SENSOR |
| PINPOINT TESTS FA | AMBIENT AIR TEMPERATURE (AAT) SENSOR |
| PINPOINT TESTS FB | CHARGE AIR COOLER TEMPERATURE (CACT) SENSOR |
| PINPOINT TESTS J | MASS AIRFLOW (MAF) SENSOR |
| PINPOINT TESTS K | ENGINE COOLANT TEMPERATURE (ECT) SENSOR |
| PINPOINT TESTS KA | TURBOCHARGER SYSTEM |
| PINPOINT TESTS KN | VARIABLE SPEED ELECTRIC COOLING FAN MOTOR |
| PINPOINT TESTS KP | CHARGE AIR COOLER (CAC) |
| PINPOINT TESTS L | ENGINE OIL TEMPERATURE (EOT) SENSOR |
| PINPOINT TESTS M | FUEL SYSTEM |
| PINPOINT TESTS MA | FUEL PUMP CONTROL - LOW PRESSURE PUMP |
| PINPOINT TESTS MB | FUEL RAIL PRESSURE (FRP) SENSOR |
| PINPOINT TESTS MC | FUEL TEMPERATURE SENSOR |
| PINPOINT TESTS MD | FUEL PRESSURE SENSOR AND FUEL DELIVERY PRESSURE SWITCH |
| PINPOINT TESTS ME | FUEL PUMP CONTROL |
| PINPOINT TESTS MX | FUEL CONTROL |
| PINPOINT TESTS O | WATER IN FUEL (WIF) SENSOR |
| PINPOINT TESTS P | FUEL INJECTOR |
| PINPOINT TESTS RA | CATALYST SYSTEM |
| PINPOINT TESTS RB | DIESEL PARTICULATE FILTER SYSTEM |
| PINPOINT TESTS RC | EXHAUST GAS TEMPERATURE (EGT) SENSOR |
| PINPOINT TESTS RD | NITROGEN OXIDES (NOX) |
| PINPOINT TESTS RE | REDUCTANT PURGE VALVE |
| PINPOINT TESTS RF | REDUCTANT PRESSURE SENSOR |
| PINPOINT TESTS RG | REDUCTANT PUMP |
| PINPOINT TESTS RH | REDUCTANT HEATER |
| PINPOINT TESTS RI | REDUCTANT TEMPERATURE SENSOR |
| PINPOINT TESTS RJ | REDUCTANT TANK LEVEL |
| PINPOINT TESTS RK | REDUCTANT INJECTOR |
| PINPOINT TESTS RL | FUEL VAPORIZER SYSTEM |
| PINPOINT TESTS RM | REDUCTANT DOSAGE CONTROL MODULE |
| PINPOINT TESTS TA | CLUTCH PEDAL POSITION (CPP) SWITCH |
| PINPOINT TESTS V | CAMSHAFT POSITION (CMP) SENSOR |
| PINPOINT TESTS W | EXHAUST GAS RECIRCULATION (EGR) SYSTEM |
| PINPOINT TESTS WA | EXHAUST GAS RECIRCULATION TEMPERATURE (EGRT) SENSOR |
| PINPOINT TESTS X | EXHAUST PRESSURE (EP) SENSOR |
| PINPOINT TESTS Y | POWERTRAIN CONTROL MODULE (PCM) READ ONLY MEMORY (ROM) FAILURE |
| PINPOINT TESTS YA | POWERTRAIN CONTROL MODULE (PCM) INTERNAL SOFTWARE CONCERN |
| PINPOINT TESTS Z | KEEP ALIVE POWER (KAPWR) |
| PINPOINT TESTS ZZ | INTERMITTENT |