Home Tips & Tricks 1990-1994 Nissan 300ZX Trouble code identification

1990-1994 Nissan 300ZX Trouble code identification

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Download Trouble code 11 Engine speed (RPM) sensor/crankshaft position (CKP) sensor 12 Mass air flow (MAF) sensor 13 Engine coolant temperature (ECT) sensor 21 Ignition signal 34 Knock sensor (KS) 42 Fuel temperature sensor 43 Throttle position (TP) sensor 54 AT signal 55 No fault found Erasing trouble codes Switch ignition ON. Bridge data link connector (DLC) terminals IGN and CHK Fig. 1 . Wait 2 seconds. Disconnect bridge wire from data link connector (DLC) Fig. 1 . Check that MIL flashes. Bridge data link connector (DLC) terminals IGN and CHK Fig. 1 . Wait 2 seconds. Disconnect bridge wire from data link connector (DLC) Fig. 1 . Switch ignition OFF. Suitable diagnostic equipment can also be used to erase data from ECM fault memory.