FORD
Reported code forms P0203
MIL ON/ROUGH RUNNING - MUTIPLE DTCS -0201, P0202, P0203 OR P0204 PRESENT IN THE POWERTRAIN CONTROL MODULE (PCM). *TT
HomeP0203 · Manufacturer communications
P0203 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
SATURN
Reported code forms P0203
ENGINE CRANKS BUT WILL NOT START, ENGINE STALLS AND WILL NOT RESTART AND /OR ENGINE RUNS ROUGH WITH (MALFUNCTION INDICATOR LAMP) SERVICE ENGINE SOON TELLTALE LAMP ON WITH POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE…
SATURN
Reported code forms P0203
SUBJECT REGARDING ENGINE CRANKING BUT NOT STARTING, ENGINE STALLS AND WILL NOT RESTART AND/OR ENGINE RUNS ROUGH WITH MALFUNCTION INDICATOR LAMP SERVICE ENGINE SOON TELLTALE LAMP ON WITH POWERTRAIN CONTROL MODULE…
SATURN
Reported code forms P0203
SATURNS BUILT UP TO AND INCLUDING VIN WZ174921 MAY EXHIBIT DTCS P0201, P0202, P0203, P0204, P0443, P0449, P1691, P1693 WITH AN EXTENDED CRANKING TIME AND / OR START THEN STALL. *TT