What is Volvo ETM?
Volvos affected by the electronic throttle module (“ETM”) are 1999-2002 models (US model years). Before 1999, Volvo used a good old mechanical set of parts to control the throttle. In 1999, they switched to a “fly-by-wire” module… this problematic ETM. This design affects almost a half-million Volvo gasoline cars.
How do you reset the throttle body on a Volvo?
Make sure that the accelerator pedal is fully released. Turn ignition switch “ON” and wait at least 2 seconds. Turn ignition switch “OFF” wait at least 10 seconds. Turn ignition switch “ON” and wait at least 2 seconds.
How do you know if the throttle position sensor is bad?
Symptoms of a Bad or Failing Throttle Position Sensor
- Car won’t accelerate, lacks power when accelerating, or accelerates itself.
- Engine won’t idle smoothly, idles too slowly, or stalls.
- Car accelerates, but won’t exceed a relatively low speed, or shift up.
What is Volvo CEM?
Central Electronic Module (CEM) is the main electrical module on Volvo vehicles that communicate with the rest of your car’s modules and components. When it fails, it can cause unpredictable intermittent electrical problems.
What does a throttle body sensor do?
The throttle position sensor is mounted onto the throttle body and measures the opening and closing movements of the throttle valve and these are transmitted to an engine control module, this information, as well as other measurements including; temperature, engine RPM and mass air flow (MAF), are used by the engine …
What is ETM testing?
IBM® Engineering Test Management™ is a collaborative, web-based, quality management solution that offers comprehensive test planning and test asset management from requirements to defects. Built on the Jazz platform, it enables teams to seamlessly share information.
What is Volvo ETS?
Answer: Your Volvo Electronic Throttle System (ETS) includes the Electronic Throttle Module (ETM) and Throttle Body, including position sensor and actuator. A fault within the ETS will cause the ETS light to illuminate or turn on.
Does a throttle position sensor need to be programmed?
Code errors can cause your throttle position sensor to work erratically or incorrectly. Otherwise, you’ll need professional software to reprogram your sensor. This job is best done by a professional mechanic. If your sensor just needs repairs, it could be the result of faulty or loose wiring.
When to know if your Volvo has an ETM problem?
So, if your 1998-2002 Petrol Volvo has rough idle, goes into limp mode, have strange throttle behavior, it should be suffering from the ETM issue. Common ETM – Electronic Throttle Module failure symptoms on 1998 – 2002 Volvo are:
What kind of throttle module does Volvo have?
Volvos affected by the electronic throttle module (“ETM”) are 1999-2002 models (US model years). Before 1999, Volvo used a good old mechanical set of parts to control the throttle. In 1999, they switched to a “fly-by-wire” module… this problematic ETM. This design affects almost a half-million Volvo gasoline cars.
Do you have to remove the ETM from a used car?
Although some ETM’s are known to be more resistant (yellow sticker ones), buying a used one without warranty is allways a risk. In any of this cases, you will need to remove and install the ETM from the car. The ETM is located on the lower side of the inlet manifold, but there is NO NEED to remove the manifold.
How much did you pay for ETM on your v70t?
Bought a v70t, had all the symptoms of etm. On the air filter housing it had TBA ok and a date painted on it. Wasnt gonna pay the 1600 we paid on my wifes c70 when it went bad, so i visited a local pull-a-part. Paid $35 for a yellow label etm from an s60 (apparently the same as a 5cyl turbo).
