Famous 1993 Nissan Sentra Check Engine Light Codes References. Web 4 cyl fwd automatic 90,000 miles the check engine light has recently come on in my dash board. Diagnostic troube codes (dtc) 11 crankshaft angle sensor/camshaft position sensor (cas/cps) 12 air.
Web code 11 crank angle sensor code 12 mass airflow sensor code 13 engine coolant temperature sensor sponsored links code 14 vehicle speed sensor code. As a bulb check, light will illuminate when ignition is on and engine is not running. Repairpal will help you figure out whether it's your emissions system, sensor, catalytic converter, or something else.
