2022 Roewe ERX5 diesel electric hybrid vehicle failure rate

The quality is not bad, but if you want to talk about the failure rate, between 1% and 3%, it should be very normal.

Roewe EI6, E950, E550, ERX5 hybrid system failure is the representative overall failure manifestation of Roewe hybrid transmission. Hybrid system failures begin as mere reminders and may not be able to detect other obvious abnormalities, and then gradually or suddenly develop into obvious abnormal symptoms at a certain point in time.

1. The gearbox squeaks and squeaks;

2. Weak acceleration, engine idling, clutch slippage;

3. Cold start, generally need to start three times;

4. Accelerate without going away and unable to start;

5. The oil pressure rises too slowly, and the gear does not go away;

6. The instrument shows that the hybrid system is faulty and the gearbox fault light is on.

ERX5 was originally called "the world's first Internet plug-in hybrid SUV" by Roewe, but in recent years, due to frequent quality problems, backward product technology, insufficient competitiveness of models and other problems, sales data is bleak.

Mr. Sun from Shanghai has complained that his Roewe ERX5 suddenly had a "hybrid system failure" while driving. At that time, the speed of the vehicle was about 80 kilometers per hour, the range of fuel was about 260 kilometers, and the range of the battery was also 14 kilometers, but the dashboard suddenly showed a powertrain failure, and then the car immediately lost power, and there was no response when you stepped on the accelerator.

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This depends on whether you are out of power in the high-voltage battery or out of power in the low-voltage battery, if the low-voltage battery is out of power, you can find other vehicles to come and start with electricity, if the high-voltage battery is out of power, this cover family needs to check whether there is a problem with the car charger, and at the same time you need to check whether the battery is broken.

The small door for charging can't be opened.

Can you turn on the meter now?

No. Then your 12-volt low-voltage battery is dead.

Is it okay to take electricity? OK. Oh.

It's not a big problem, just find a repair shop to come and give you electricity.

What is the cause of the failure of the Roewe ERX5 hybrid system? What is the cause of the failure of the Roewe ERX5 hybrid system? It may be that the oil-to-electricity conversion computer equipment is broken.

The hybrid system failure of the hybrid model must be repaired at the 4S shop, because other shops may repair it, and the vehicle's driving computer may show a fault and cannot be started; The hybrid model has an additional computer device for the conversion of electricity and electricity. If there is a failure, it will show "Mixed System Failure", but sometimes it is also a false alarm, i.e. there will be a cluster resistance when the self-test is started, but it will not appear after the self-test is completed. This oil-to-electricity conversion device is part of the BMS.

The following is the relevant introduction of the Roewe ERX5: Configuration: The new Roewe ERX5 will not only be equipped with LED headlights as standard, but will also be equipped with a SAIC world-class "blue core and green core" plug-in hybrid system, which can meet the national VI emission standards and have ultra-low fuel consumption.

Quality: At the beginning of research and development, the battery was developed and manufactured in strict accordance with UL2580 safety certification standards, reaching the highest level of civil IP67 dustproof and waterproof. At the same time, the all-new Roewe ERX5 has made a commitment of "eight years or 150,000 kilometers of Sanxiangzi electric warranty".

What is the solution to the problem of Roewe ERX5 hybrid system failure affecting driving:

1. According to the setting conditions of the fault code, the relevant detection methods - whether the fuel pressure is correct, whether the Richard intake and exhaust system is leaking, and whether the signal of the air flow meter is normal;

2. According to the state displayed by the voltage signal of the oxygen sensor [concentrated or dilute, relevant detection] is carried out; The injector is blocked--resulting in insufficient fuel injection [relatively--more air, less fuel injection, and thinner air ratio, so that the idle speed is shaking, and the signal voltage of the oxygen sensor is low];

3. The signal deviation --- air flowmeter cannot meet --- normal air-fuel ratio formation conditions, resulting in mixture imbalance; If there is a deviation from the set value inside the memory, the fault setting conditions are met, and the corresponding fault code is stored.

Summary. Roewe ERX5 hybrid, what is the fuel consumption of this car?

The Roewe ERX5 is a plug-in hybrid electric vehicle. The fuel consumption of this large dust truck is about 100 liters per 100 kilometers. This fuel consumption performance is very good. The Roewe ERX5 is a compact cavity SUV with a turbocharged engine.

The car was full of fuel and lost electricity, and 100 kilometers were surprising every 100 kilometers.

What's the meaning behind it?

The car was full of fuel and lost electricity, and 100 kilometers were surprising every 100 kilometers.

According to Roewe's official statement, with the safe and reliable 0-combustion technology and intelligent hybrid system, Zaoyu can achieve fuel consumption optimization of 100 kilometers, and the fuel consumption of Qingshu feed battery is NEDC 100 kilometers.

That's okay.

We have to remind riders that the Roewe EI6 and ERX5, E950, and E550 prompt hybrid system failures must not be taken lightly. Unlike other maintenance signals of the transmission, the symptoms behind this signal will not disappear automatically, and the fault will become more and more serious due to the delay of the timecode. The symptoms of hybrid system failure are the process from quantitative change to qualitative change, and the serious manifestations may not be seen in a short period of time, but the development of the problem in the direction of seriousness is always deepened in an invisible place.

The hybrid system fault prompt, fault **P1AA7, shows that the oil pressure rises too slowly. There are two main types of specific symptoms: first, the cold car does not go, and it generally takes about three times to start the fire; Second, when driving, suddenly do not go out of the car, in a few cases there is still shaking, frustration before.

There is no obvious pattern to these symptoms, and they may come one day without realizing it. If the cold start fault is relatively slight and bearable, if you suddenly encounter a car on the highway and do not walk, it is very dangerous.