OBD II-Codes

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

OBD II-codes	Fault message	Volvo on-board diagnostic (OBD) system diagnostic trouble code (DTC)
P0013	Camshaft reset valve, Signal too high	ECM-5D
P0013	Camshaft reset valve, Signal too low	ECM-5D
P0013	Camshaft reset valve, No signal	ECM-5D
P0014	Camshaft reset valve, Incorrect signal	ECM-5E*
P0014	Camshaft reset valve, Incorrect signal	ECM-5F*
P0014	Camshaft reset valve, Incorrect signal	ECM-60*
P0015	Camshaft reset valve, Incorrect signal	ECM-61*
P0030	Front heated oxygen sensor (HO2S) preheating, No signal	ECM-18
P0031	Front heated oxygen sensor (HO2S) preheating, Signal too low	ECM-18
P0032	Front heated oxygen sensor (HO2S) preheating, Signal too high	ECM-18
P0036	Rear heated oxygen sensor (HO2S) preheating, No signal	ECM-1C
P0037	Rear heated oxygen sensor (HO2S) preheating, Signal too low	ECM-1C
P0038	Rear heated oxygen sensor (HO2S) preheating, Signal too high	ECM-1C
P0101	Mass air flow (MAF) sensor, Faulty signal	ECM-14*
P0102	Mass air flow (MAF) sensor signal, Signal too low	ECM-13*
P0103	Mass air flow (MAF) sensor signal, Signal too high	ECM-13*
P0107	Boost pressure sensor, Signal too low	ECM-0C*
P0107	Boost pressure sensor, Signal too low	ECM-0D*
P0108	Boost pressure sensor, Signal too high	ECM-0C*
P0108	Boost pressure sensor, Signal too high	ECM-0D*
P0112	Intake air temperature (IAT) sensor, Signal too low	ECM-0F*
P0113	Intake air temperature (IAT) sensor, Signal too high	ECM-0F*
P0114	Intake air temperature (IAT) sensor, Faulty signal	ECM-10*
P0115	Engine coolant temperature (ECT) sensor, Faulty signal	ECM-A1*
P0117	Engine coolant temperature (ECT) sensor, Signal too low	ECM-15*
P0118	Engine coolant temperature (ECT) sensor, Signal too high	ECM-15*
P0119	Engine coolant temperature (ECT) sensor, Faulty signal	ECM-A0*
P0121	Throttle position (TP) sensor signal, Faulty signal	ECM-74
P0122	Throttle position (TP) sensor signal, Signal too low	ECM-73
P0123	Throttle position (TP) sensor signal, Signal too high	ECM-73
P0125	Engine coolant temperature (ECT) sensor, Faulty signal	ECM-A2
P0128	Engine coolant temperature (ECT) sensor, Faulty signal	ECM-A1*
P0130	Front heated oxygen sensor (HO2S) signal, No signal	ECM-16
P0131	Front heated oxygen sensor (HO2S) signal, Signal too low	ECM-16
P0132	Front heated oxygen sensor (HO2S) signal, Signal too high	ECM-16
P0133	Front heated oxygen sensor (HO2S) short-term fuel trim, Faulty signal	ECM-28*
P0135	Front heated oxygen sensor (HO2S) preheating, Faulty signal	ECM-18
P0138	Rear heated oxygen sensor (HO2S) signal, Signal too high	ECM-1A
P0139	Rear heated oxygen sensor (HO2S), Faulty signal	ECM-29*
P0140	Rear heated oxygen sensor (HO2S) signal, Signal too low	ECM-1A*
P0140	Rear heated oxygen sensor (HO2S) signal, No signal	ECM-1A*
P0141	Rear heated oxygen sensor (HO2S) preheating, Faulty signal	ECM-1C
P0171	Long-term fuel trim, Lean	ECM-25*
P0172	Long-term fuel trim, Rich	ECM-25*
P0201	Injector 1, No signal	ECM-1E*
P0202	Injector 2, No signal	ECM-1F*
P0203	Injector 3, No signal	ECM-20*
P0204	Injector 4, No signal	ECM-21*
P0231	System relay control signal, Signal too low	ECM-24*
P0232	System relay control signal, Signal too high	ECM-24*
P0234	Boost pressure, Signal too high	ECM-2E*
P0236	Boost pressure sensor, Signal too high	ECM-AD*
P0236	Boost pressure sensor, Signal too low	ECM-AD*
P0237	Boost pressure sensor, Signal too low	ECM-AC*
P0238	Boost pressure sensor, Signal too high	ECM-AC*
P0243	Turbocharger (TC) control valve signal, No signal	ECM-2D
P0245	Turbocharger (TC) control valve signal, Signal too low	ECM-2D
P0246	Turbocharger (TC) control valve signal, Signal too high	ECM-2D
P0261	Injector 1, Signal too low	ECM-1E*
P0262	Injector 1, Signal too high	ECM-1E*
P0264	Injector 2, Signal too low	ECM-1F*
P0265	Injector 2, Signal too high	ECM-1F*
P0267	Injector 3, Signal too low	ECM-20*
P0268	Injector 3, Signal too high	ECM-20*
P0270	Injector 4, Signal too low	ECM-21*
P0271	Injector 4, Signal too high	ECM-21*
P0300	Misfire, Emission level, Faulty signal	ECM-44
P0300	Misfire, Emission level, Faulty signal	ECM-45
P0300	Misfiring damaging to the three-way catalytic converter (TWC), Faulty signal	ECM-4D
P0324	Control module, Internal fault	ECM-43
P0326	Knock sensor (KS), Faulty signal	ECM-41
P0335	Engine speed (RPM) sensor, No signal	ECM-78*
P0336	Engine speed (RPM) sensor, Faulty signal	ECM-78*
P0340	Camshaft position (CMP) sensor signal, No signal	ECM-32*
P0341	Camshaft position (CMP) sensor signal, Faulty signal	ECM-32*
P0351	Ignition coil 1, Signal too high	ECM-38*
P0351	Ignition coil 1, Signal too low	ECM-38
P0352	Ignition coil 2, Signal too high	ECM-38*
P0352	Ignition coil 2, Signal too low	ECM-38*
P0420	Three-way catalytic converter (TWC) efficiency, Faulty signal	ECM-5A
P0441	Leak diagnostic, Faulty signal	ECM-6A*
P0442	Leak diagnostic, Major leak	ECM-68*
P0443	Canister purge (CP) valve signal, Signal too high	ECM-5C*
P0444	Canister purge (CP) valve signal, No signal	ECM-5C*
P0445	Canister purge (CP) valve signal, Signal too low	ECM-5C*
P0455	Leak diagnostic, Fuel tank filler cap missing	ECM-68*
P0456	Leak diagnostic, Minor leak	ECM-68*
P0480	Engine cooling fan (FC) low-speed, Signal too high	ECM-85
P0480	Engine cooling fan (FC) low-speed, Signal too low	ECM-85
P0481	Engine cooling fan (FC) high-speed, Signal too high	ECM-87
P0481	Engine cooling fan (FC) high-speed, Signal too low	ECM-87
P0500	Speedometer signal, Faulty signal	ECM-6F*
P0505	Idle air control (IAC) valve, No signal	ECM-8A*
P0506	Idle speed, Signal too low	ECM-8D
P0507	Idle speed, Signal too high	ECM-8D
P0508	Idle air control (IAC) valve, Signal too low	ECM-8A*
P0509	Idle air control (IAC) valve, Signal too high	ECM-8A*
P0513	Communication fault, Immobilizer, Incorrect VIN	ECM-9B
P0533	Air conditioning (A/C) pressure sensor, Signal too high	ECM-6B
P0533	Air conditioning (A/C) pressure sensor, Signal too low	ECM-6B
P0560	System relay output, Signal too high	ECM-A3*
P0562	System relay output, Signal too low	ECM-A3*
P0600	Communication, transmission control module (TCM), Faulty signal	ECM-DC
P0600	Communication, transmission control module (TCM), Faulty signal	ECM-DD
P0600	Communication, transmission control module (TCM), Faulty signal	ECM-DE
P0600	Communication, transmission control module (TCM), Faulty signal	ECM-E0
P0603	Control module, Internal fault	ECM-9D
P0604	Control module, Internal fault	ECM-9D
P0605	Control module, Internal fault	ECM-9D
P0646	Air conditioning (A/C) relay signal, Signal too low	ECM-7D
P0647	Air conditioning (A/C) relay signal, Signal too high	ECM-7D
P0650	Malfunction indicator lamp (MIL), Signal too high	ECM-7F
P0650	Malfunction indicator lamp (MIL), Signal too low	ECM-7F
P0650	Malfunction indicator lamp (MIL), No signal	ECM-7F
P0700	Diagnostic trouble code (DTC) in the automatic transmission control module (TCM)	ECM-76*
P1014	Camshaft reset valve, Incorrect signal	ECM-62*
P1236	Boost pressure, Signal too low	ECM-2E*
P1336	Engine speed (RPM) sensor, Sporadic	ECM-53
P1440	Leak diagnostic, Signal too low	ECM-66*
P1446	Leak diagnostic pump, Signal too high	ECM-AF*
P1446	Leak diagnostic pump, Signal too low	ECM-AF*
P1446	Leak diagnostic pump, No signal	ECM-AF*
P1449	Leak diagnostic, Signal too high	ECM-65*
P1449	Leak diagnostic, Signal too low	ECM-65*
P1449	Leak diagnostic, Faulty signal	ECM-65*
P1482	Air conditioning (A/C) condenser fan, Signal too high	ECM-82
P1482	Air conditioning (A/C) condenser fan, Signal too low	ECM-82
P1482	Air conditioning (A/C) condenser fan, No signal	ECM-82
P1513	Communication fault, Immobilizer, No communication	ECM-9A
P1600	DSA signal cable, Signal too high	ECM-70
P1600	DSA signal cable, Signal too low	ECM-70
P1600	DSA signal cable, Faulty signal	ECM-70
P1600	Torque reduction, No signal	ECM-91
P1600	Torque reduction, Faulty signal	ECM-91
P1600	Torque reduction, Diagnostic trouble code (DTC) in the DSA	ECM-91
P1600	Torque reduction, Initiation fault	ECM-91

*Activates malfunction indicator lamp (MIL).