Ignition System Fault Code Index
4444 No faults in memory
1111 Faulty control unit
2111 No signal from RPM sensor
2112 No signal from the timing ref. sensor / Distributor misadjusted
2113 No signal / Out of phase signal from Hall generator
2221 Vac. hose to ignition control unit leaking or plugged
2222 Faulty pressure sensor in control unit
2141 Ign. timing at max. retard (poss. bad fuel)
2142 Faulty knock sensor, or open wiring to sensor
2123 Faulty full throttle switch or open circuit in wiring to switch
2121 Faulty idle switch or open circuit in wiring to switch
2312 Faulty coolant temp. sensor or open circuit in wiring to sensor
2322 Faulty intake air temp. sensor or open circuit in wiring to sensor
2342 Faulty oxygen sensor or open circuit in wiring to sensor
0000 End of diagnosis