Fault Codes

Fault Code	Meaning
10	Cylinder 1, low power
20	Cylinder 2, low power
30	Cylinder 3, low power
40	Cylinder 4, low power
50	Cylinder 5, low power
60	Cylinder 6, low power
70	Cylinder 7, low power
80	Cylinder 8, low power
90	Cylinder balance test OK
111	All systems work properly
112	Intake air temperature (IAT) sensor - voltage low
113	Intake air temperature (IAT) sensor - voltage high
114	Intake air temperature (IAT) sensor - range
116	Engine coolant temperature (ECT) sensor - range
117	Engine coolant temperature (ECT) sensor - voltage low
118	Engine coolant temperature (ECT) sensor - voltage high
119	There is no connection with the engine control unit (switch on the ignition)
121	Throttle position (TP) switch/sensor - range
122	Throttle position (TP) switch/sensor - voltage low
123	Throttle position (TP) switch/sensor - voltage high
124	Throttle position (TP) switch/sensor - voltage high
125	Throttle position (TP) switch/sensor - voltage low
129	Mass air flow (MAF)sensor / manifold absolute pressure (MAP)sensor - no signal change during throttle 'blip'
136	Heated oxygen sensor (HO2S) 2, bank 2 - weak mixture
137	Heated oxygen sensor (HO2S) 2, bank 2 - rich mixture
139	Heated oxygen sensor (HO2S) 2, bank 2 - weak/rich mixture
144	Heated oxygen sensor (HO2S) 1, bank 1 - weak/rich mixture
157	Mass air flow (MAF) sensor - voltage low
158	Mass air flow (MAF) sensor - voltage high
159	Mass air flow (MAF) sensor - range
167	Throttle position (TP) switch/sensor - no signal change during throttle 'blip'
171	Heated oxygen sensor (HO2S) 1, bank 1 - adaptive limit reached
172	Heated oxygen sensor (HO2S) 1, bank 1 - weak mixture
173	Heated oxygen sensor (HO2S) 1, bank 1 - rich mixture
174	Heated oxygen sensor (HO2S)
175	Heated oxygen sensor (HO2S) 2, bank 2 - adaptive limit reached
176	Heated oxygen sensor (HO2S) 2, bank 2 - weak mixture
177	Heated oxygen sensor (HO2S) 2, bank 2 - rich mixture
178	Heated oxygen sensor (HO2S)
179	Fuel trim (part throttle) - weak mixture
181	Fuel trim (part throttle) - rich mixture
182	Fuel trim (idle) - weak mixture
183	Fuel trim (idle) - rich mixture
184	Mass air flow (MAF) sensor - air flow high
185	Mass air flow (MAF) sensor - air flow low
186	Injector pulse width - too long
187	Injector pulse width - too short
188	Heated oxygen sensor (HO2S), bank 2 - weak mixture
189	Heated oxygen sensor (HO2S), bank 2 - rich mixture
191	Heated oxygen sensor (HO2S), bank 2 - idle mixture weak
192	Heated oxygen sensor (HO2S), bank 1 - idle mixture rich
194	Heated oxygen sensor (HO2S)
195	Heated oxygen sensor (HO2S)
211	Profile ignition pick-up (PIP) signal
212	Tachometer circuit
213	Spark output (SPOUT) signal
214	Camshaft position (CMP) sensor - circuit malfunction
215	Ignition coil 1, EDIS
216	Ignition coil 2, EDIS
217	Ignition coil 3, EDIS
218	Tachometer circuit
222	Tachometer circuit
226	Ignition control (EDIS) module - pulse missing
227	Crankshaft position (CKP) sensor/engine speed (RPM) sensor
228	Ignition control (EDIS) module/ignition coil 1
229	Ignition control (EDIS) module/ignition coil 2
231	Ignition control (EDIS) module/ignition coil 3
232	Ignition coil primary circuit
233	Ignition control (EDIS) module
234	Ignition coil
235	Ignition coil
236	Ignition coil
237	Ignition coil
238	Ignition control (EDIS) module/ignition coil
239	Profile ignition pick-up (PIP) signal - PIP signal occurs when engine cranking
241	Engine control module (ECM)/ignition control (EDIS) module - false data
243	Ignition coil
311	Pulsed secondary air injection (PAIR) system
312	Pulsed secondary air injection (PAIR) system
313	Pulsed secondary air injection (PAIR) system
314	Pulsed secondary air injection (PAIR) system
315	Pulsed secondary air injection (PAIR) system
316	Pulsed secondary air injection (PAIR) system
326	Exhaust pressure (EP) sensor
327	Exhaust pressure (EP) sensor/exhaust gas recirculation (EGR) solenoid
328	Exhaust gas recirculation (EGR) solenoid
332	Exhaust gas recirculation (EGR) solenoid
334	Exhaust gas recirculation (EGR) solenoid
335	Exhaust pressure (EP) sensor
336	Exhaust pressure (EP) - high
337	Exhaust pressure (EP) sensor/exhaust gas recirculation (EGR) solenoid
338	Engine coolant temperature (ECT) sensor - temperature low
339	Engine coolant temperature (ECT) sensor - temperature high
341	Octane plug - connected to earth
411	Engine rpm too low during self-test
412	Engine rpm too high during self-test
413	Idle air control (IAC) valve
414	Idle air control (IAC) valve
415	Idle air control (IAC) valve
416	Idle air control (IAC) valve
452	Vehicle speed sensor (VSS)
511	Engine control module (ECM) - ROM error
512	Engine control module (ECM) - KAM error
513	Engine control module (ECM) - internal reference voltage
519	Power steering pressure (PSP) switch - not activated during self-test
521	Power steering pressure (PSP) switch - not activated
522	Park/neutral position (PNP) switch - circuit malfunction
523	Park/neutral position (PNP) switch - circuit malfunction
528	Clutch pedal position (CPP) switch - circuit malfunction
536	Brake pedal position (BPP) switch - not activated during self-test
538	Operator error during self-test
539	AC switched ON during self-test
542	Fuel pump - circuit malfunction
543	Fuel pump - circuit malfunction
551	Idle air control (IAC) valve - circuit malfunction
552	Pulsed secondary air injection (PAIR) system - circuit malfunction
556	Fuel pump - circuit malfunction
558	Exhaust gas recirculation (EGR) solenoid - circuit malfunction
563	Engine coolant blower motor relay - circuit malfunction
564	Engine coolant blower motor relay - circuit malfunction
565	Evaporative emission (EVAP) canister purge valve - circuit malfunction
566	3rd/4th gear shift solenoid
573	Engine coolant blower motor relay - circuit malfunction
574	Engine coolant blower motor relay - circuit malfunction
575	Fuel pump/inertia fuel shut-off (IFS) switch - circuit
576	Kick-down switch
577	Kick-down switch - not activated during self-test
612	Transmission range(TR)switch, 4th/3th gear switch contacts - open circuit
613	Transmission range(TR)switch, 4th/3th gear switch contacts - open circuit
614	Transmission range(TR)switch, 3th/2th gear switch contacts - short circuit
615	Transmission range(TR)switch, 3th/2th gear switch contacts - open circuit
621	Shift solenoid (SS) 1 - circuit malfunction
622	Shift solenoid (SS) 2 - circuit malfunction
624	AT electronic pressure control solenoid
625	AT electronic pressure control solenoid - circut malfunction
628	Modulated torque converter clutch (TCC) solenoid
629	Torque converter clutch (TCC) solenoid
634	Park/neutral position (PNP) switch
635	Transmission fluid temperature(TFT) switch - circut malfunction
636	Transmission fluid temperature(TFT) switch - circut malfunction
637	Transmission fluid temperature(TFT) switch - circut malfunction
638	Transmission fluid temperature(TFT) switch - circut malfunction
639	Turbine shaft speed (TSS) sensor - signal low
645	1st gear failure - incorrect ratio
646	2nd gear failure - incorrect ratio
647	3rd gear failure - incorrect ratio
648	4th gear failure - incorrect ratio
649	Electronic throttle valve - failure
651	Electronic throttle valve - intermittent failure
652	Modulated torque converter clutch (TCC) solenoid - circuit malfunction
653	Transmission control switch - not activated during self-test
658	Performance/economy switch - not activated during self-test
998	ECT sensor/IAT sensor/MAF sensor/TP sensor - circuit malfunction