Abbreviations P

P-             Park P/C-         Printed Circuit P/N-         Park/Neutral P/N-         Part Number P/S-         Power Steering PA-          Pressure Air PAIR-       Pulsed Secondary Air Injection PAS-        Power-Assisted Steering PB-          Power Brakes PCM-       Powertrain Control Module  PCS or PC-SOL- Purge Control Solenoid PCV-       Positive Crankcase Ventilation PECV-     Power Enrichment Control Valve PFI-         Port Fuel Injection PGM-FI- Programmed Fuel Injection PID-         Parameter Identification PIP-         Profile ignition pick-up PNP-       Park Neutral Position Switch PPM-      Parts Per Million PRNDL-  Park Reverse Neutral Drive Low PROM-   Program Read Only Memory (chip) PSI-        Pounds Per Square Inch PSP-      Power Steering Pressure PSPS-    Power Steering Pressure Switch PTC-      Pending Trouble Code PTO-      Power Take-Off pts.-       Pints PWR-     Power to Weight Ratio Pwr.-      power