"SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED WITH THE FOLLOWING DIAGNOSTIC
TROUBLE CODES (DTC) STORED IN THE POWERTRAIN CONTROL MODULE (PCM) AND NO HARDWARE FAULT:
• P011621:
ENGINE COOLANT TEMPERATURE SENSOR 1 CIRCUIT RANGE/PERFORMANCE (FAULT ON START UP
AFTER USING BLOCK HEATER)
• P011B22:
ENGINE COOLANT TEMPERATURE / INTAKE AIR TEMPERATURE CORRELATION (FAULT ON START UP
AFTER USING BLOCK HEATER)
• P013A00:
O2 SENSOR SLOW RESPONSE RICH
TO LEAN (BANK 1 AND SENSOR 2)
• P131500:
PERSISTENT MISFIRE
• P030000:
RANDOM MISFIRE DETECTED
• P030100:
CYLINDER 1 MISFIRE DETECTED
• P030200:
CYLINDER 2 MISFIRE DETECTED
• P030300:
CYLINDER 3 MISFIRE DETECTED
• P030400:
CYLINDER 4 MISFIRE DETECTED"