Engine Control System

VOLVO ECM CODE LIST AND DEFINITIONS

ECM 914C Electronic throttle module (ETM). Faulty signal
ECM 914C Electronic throttle module (ETM). Signal too high
ECM 914C Electronic throttle module (ETM). Signal too low
ECM 91AC Electronic throttle module (ETM). Actuator current too high
ECM 91AC Electronic throttle module (ETM). Faulty signal
ECM 91AC Electronic throttle module (ETM). Throttle jammed
ECM-1000 Engine control module (ECM). Faulty signal
ECM-100A Engine control module (ECM). Faulty signal
ECM-1100 Outside temperature sensor. Signal too high
ECM-1100 Outside temperature sensor. Signal too low
ECM-110A Outside temperature sensor. Faulty signal
ECM-1200 Intake Air Temperature (IAT) Sensor. Signal too high
ECM-1200 Intake Air Temperature (IAT) Sensor. Signal too low
ECM-120A Intake air temperature (IAT) sensor. Faulty signal
ECM-120D Intake air temperature (IAT) sensor. Faulty signal
ECM-1300 Mass air flow (MAF) sensor. Signal too high
ECM-1300 Mass air flow (MAF) sensor. Signal too low
ECM-130A Mass air flow (MAF) sensor. Faulty signal
ECM-1400 Manifold absolute pressure (MAP) sensor. Signal too high
ECM-1400 Manifold absolute pressure (MAP) sensor. Signal too low
ECM-140A Manifold absolute pressure (MAP) sensor. Faulty signal
ECM-160A Electronic throttle unit. Faulty signal
ECM-2000 Engine coolant temperature (ECT) sensor. Signal too high
ECM-2000 Engine coolant temperature (ECT) sensor. Signal too low
ECM-200A Engine coolant temperature (ECT) sensor. Faulty signal
ECM-200F Engine coolant temperature (ECT) sensor. Faulty signal
ECM-201A Thermostat. Faulty signal
ECM-210A Front heated oxygen sensor (HO2S). Faulty signal
ECM-210F Front heated oxygen sensor (HO2S). Faulty signal
ECM-2110 Front heated oxygen sensor (HO2S), heating. Signal too high
ECM-2110 Front heated oxygen sensor (HO2S), heating. Signal too low
ECM-2120 Front heated oxygen sensor (HO2S), control element. Signal too high
ECM-2120 Front heated oxygen sensor (HO2S), control element. Signal too low
ECM-2200 Rear heated oxygen sensor (HO2S). Signal too high
ECM-2200 Rear heated oxygen sensor (HO2S). Signal too low
ECM-220A Rear heated oxygen sensor (HO2S). Faulty signal
ECM-220B Rear heated oxygen sensor (HO2S). Signal too high
ECM-220B Rear heated oxygen sensor (HO2S). Signal too low
ECM-2210 Rear heated oxygen sensor (HO2S), preheating. Faulty signal
ECM-2210 Rear heated oxygen sensor (HO2S), preheating. Signal too high
ECM-2210 Rear heated oxygen sensor (HO2S), preheating. Signal too low
ECM-2300 Injector cylinder 1. Faulty signal
ECM-2310 Injector cylinder 2. Faulty signal
ECM-2320 Injector cylinder 3. Faulty signal
ECM-2330 Injector cylinder 4. Faulty signal
ECM-2340 Injector cylinder 5. Faulty signal
ECM-250A Long-term fuel trim. Lower limit
ECM-250A Long-term fuel trim. Upper limit
ECM-2600 Fuel pressure sensor. Signal too high
ECM-2600 Fuel pressure sensor. Signal too low
ECM-260A Fuel pressure sensor. Faulty signal
ECM-2610 Fuel pump control module. Signal too high
ECM-261A Fuel pressure system. Faulty signal
ECM-261A Fuel pressure system. Signal too high
ECM-261A Fuel pressure system. Signal too low
ECM-2B00 Fuel temperature sensor. Signal too high
ECM-2B00 Fuel temperature sensor. Signal too low
ECM-3000 Camshaft position (CMP) sensor, intake. Faulty signal
ECM-300A Camshaft position (CMP) sensor, intake. Faulty signal
ECM-3010 Camshaft position (CMP) sensor, exhaust. Faulty signal
ECM-301A Camshaft position (CMP) sensor, exhaust. Faulty signal
ECM-3100 Engine speed (RPM) sensor. Faulty signal
ECM-310A Engine speed (RPM) sensor. Faulty signal
ECM-310A Engine speed (RPM) sensor. Intermittent fault
ECM-3200 Ignition coil. Faulty signal
ECM-33X0 Ignition coil x. Faulty signal
ECM-3400 Knock sensor (KS). Signal too high
ECM-3400 Knock sensor (KS). Signal too low
ECM-340A Knock sensor (KS). Too little roar
ECM-340A Knock sensor (KS). Too much roar
ECM-341A Knock sensor (KS), rear. Too little roar
ECM-3502 Misfire, emission effect. Misfire cyl 1
ECM-3502 Misfire, emission effect. Misfire cyl 2
ECM-3502 Misfire, emission effect. Misfire cyl 3
ECM-3502 Misfire, emission effect. Misfire cyl 4
ECM-3502 Misfire, emission effect. Misfire cyl 5
ECM-3502 Misfire, emission effect. Misfire, at least one cylinder
ECM-3503 Misfire, catalytic converter damage. Misfire cyl 1
ECM-3503 Misfire, catalytic converter damage. Misfire cyl 2
ECM-3503 Misfire, catalytic converter damage. Misfire cyl 3
ECM-3503 Misfire, catalytic converter damage. Misfire cyl 4
ECM-3503 Misfire, catalytic converter damage. Misfire cyl 5
ECM-3503 Misfire, catalytic converter damage. Misfire, at least one cylinder
ECM-4000 Canister purge (CP) valve. Signal too high
ECM-4000 Canister purge (CP) valve. Signal too low
ECM-400A Canister purge (CP) valve. Faulty signal
ECM-4038 Fuel tank filler cap. Faulty signal
ECM-4050 Fuel level sensor. Faulty signal
ECM-405A Fuel level sensor. Faulty signal
ECM-4201 Three-way catalytic converter (TWC) efficiency. Power deterioration
ECM-4308 Fuel tank system, leakage. Major leak
ECM-4308 Fuel tank system, leakage. Minor leak
ECM-4310 Leak diagnostic unit, pump. Signal too high
ECM-4310 Leak diagnostic unit, pump. Signal too low
ECM-431A Leak diagnostic unit, pump. Faulty signal
ECM-4320 Leak diagnostic unit, valve. Signal too high
ECM-4320 Leak diagnostic unit, valve. Signal too low
ECM-432A Leak diagnostic unit, valve. Faulty signal
ECM-5000 Air conditioning (A/C) pressure sensor. Signal too high
ECM-5000 Air conditioning (A/C) pressure sensor. Signal too low
ECM-500A Air conditioning (A/C) pressure sensor. Faulty signal
ECM-500A Air conditioning (A/C) pressure sensor. No signal
ECM-510D Vehicle speed signal. Faulty signal
ECM-510F Vehicle speed signal. Faulty signal
ECM-5200 Starter motor signal. Signal too high
ECM-5200 Starter motor signal. Signal too low
ECM-530D Diagnostic trouble code (DTC) in transmission control module (TCM). Faulty signal
ECM-531D Diagnostic trouble code (DTC) in the central electronic module (CEM). Faulty signal
ECM-532D Emissions impact. Faulty signal
ECM-5400 Oil quality sensor. Signal too high
ECM-5400 Oil quality sensor. Signal too low
ECM-540A Oil quality sensor. Faulty signal
ECM-6000 Air conditioning (A/C) relay. Signal too high
ECM-6000 Air conditioning (A/C) relay. Signal too low
ECM-6100 Engine cooling fan control module. Faulty signal
ECM-6100 Engine cooling fan control module. Signal too high
ECM-6100 Engine cooling fan control module. Signal too low
ECM-620A Idling speed. High
ECM-620A Idling speed. Low
ECM-6400 Camshaft reset valve, intake Signal missing
ECM-6400 Camshaft reset valve, intake Signal too high
ECM-6400 Camshaft reset valve, intake Signal too low
ECM-640A Camshaft control, intake. Signal too high
ECM-640A Camshaft control, intake. Signal too low
ECM-640F Camshaft position, intake. Signal too high
ECM-640F Camshaft position, intake. Signal too low
ECM-6410 Camshaft reset valve, exhaust. Signal missing
ECM-6410 Camshaft reset valve, exhaust. Signal too high
ECM-6410 Camshaft reset valve, exhaust. Signal too low
ECM-641A Camshaft control, exhaust. Signal too high
ECM-641A Camshaft control, exhaust. Signal too low
ECM-641F Camshaft position, exhaust. Signal too high
ECM-641F Camshaft position, exhaust. Signal too low
ECM-710A CAN communication. Faulty signal
ECM-7140 Engine control module (ECM), internal fault. Signal too high
ECM-7140 Engine control module (ECM), internal fault. Signal too low
ECM-715D Engine control module (ECM), high temperature. Temperature too high
ECM-716D Engine control module (ECM), high temperature. Temperature too high
ECM-7170 ECU-box cooling fan. Signal too high
ECM-7170 ECU-box cooling fan. Signal too low
ECM-720A Immobilizer communication. Faulty communication
ECM-720A Immobilizer communication. Incorrect VIN code
ECM-720A Immobilizer communication. No communication
ECM-8000 +30-supply to control module. Open-circuit
ECM-8010 Battery voltage. Charge too high
ECM-8010 Battery voltage. Charged too long
ECM-820A System relay. Faulty signal
ECM-8400 Power supply 5 volt. Signal too high
ECM-8400 Power supply 5 volt. Signal too low
ECM-900C Engine control module (ECM). Internal fault
ECM-900E Engine control module (ECM) Internal fault
ECM-902C Engine control module (ECM). Internal fault
ECM-9200 Cruise control. Faulty signal
ECM-922C Cruise control. Communication fault
ECM-930C Clutch pedal sensor. Faulty signal
ECM-930C Clutch pedal sensor. Signal too high
ECM-930C Clutch pedal sensor. Signal too low
ECM-940C Brake control module (BCM). Faulty signal
ECM-940C Brake control module (BCM). Signal missing
ECM-941C Stop lamp switch. Faulty signal
ECM-950C Accelerator pedal (AP) position sensor. Analog signal too high
ECM-950C Accelerator pedal (AP) position sensor. Analog signal too low
ECM-950C Accelerator pedal (AP) position sensor. Comparison fault
ECM-950C Accelerator pedal (AP) position sensor. Faulty pulse width modulation (PWM) signal
ECM-950C Accelerator pedal (AP) position sensor. Pulse width modulation (PWM) signal too high
ECM-950C Accelerator pedal (AP) position sensor. Pulse width modulation (PWM) signal too low
ECM-9818 Brake vacuum. Reduced brake vacuum
ECM-990F Torque monitoring. Faulty signal
ECM-9918 Electronic throttle module (ETM). Faulty signal
ECM-9A0A Vehicle behavior. Drivability problems
ECM-A00B , Transmission control module communication. Faulty signal
ECM-A02B Communication, control module for anti-lock brakes (ABS). Faulty signal
ECM-A03B Communication, Central electronic module. Faulty signal
ECM-E000 Control module communication. Faulty communication
ECM-E003 Configuration fault. Faulty configuration
ECM-XXXX Unknown diagnostic trouble code (DTC) for the current control module version