ECM (engine control module) is an integral part of every vehicle to ensure that the car engine operates at optimal performance. There are many cases where your car has problems and cannot start due to a faulty ECM. Therefore, knowing the symptoms of a bad ECM and finding solutions to tackl...
When there are symptoms of a Bad Engine Control Module, such as erratic engine behavior, reduced fuel efficiency, or failure to start, the problem often lies elsewhere. In many cases, these common symptoms can be traced back to a malfunctioning sensor or a faulty wire rather than a failure ...
When an ABS control module fails, either thecheck engine lightor the ABS light activates on the dashboard. With theABS light turned on, you might experience a sluggish turning response when applying brakes. This is an indication of low brake fluid levels, a bad ABS control module, or a lo...
Bad Transmission Control Module Symptoms You Should Be Alert of After knowing thetransmission control module locationand its function, let’s follow along to find outwhat happens when a transmission control module goes bad? Signs of a bad transmission control module are not hard to pick up if yo...
(14.7 pounds of air to 1.0 pounds of gasoline), but real-world AFR varies. Acceleration might require a rich AFR, up to 12:1, while cruising requires a leaner AFR, sometimes as low as 22:1. If you have a bad MAF sensor, the engine control module (ECM) cannot calculate fuel ...
Vehicle thermostats are typically found in two forms: spring-loaded mechanical thermostats or electric thermostats which are controlled by the engine control module. Regardless of the type of thermostat, failure is a huge safety concern and must be avoided at all costs. When the thermostat begins...
8 Symptoms of a Bad Transmission Control Module (and Replacement Cost) Next 6 Easy Steps to Hotwire a Car in an Emergency 67 Comments Janice Paradiso says: Oct 21, 2024 at 1:40 pm I have a 2015 Nissan Murano Platinum 139,000 miles. I drive it for awhile then it wont accelerate, ...
The check engine light will popup due to a bad speed sensor Your car’s Check Engine Light can popup due for multiple reasons. However, one of the common reasons could be a faulty speed sensor in a car. If you see the check engine light,ABS warning lightor traction control light on yo...
It's located inside the dash, often on the opposite side of the steering wheel or inside the engine compartment on the firewall. A blower motor resistor or a blower motor control module is the part that controls the speed of the blower motor. ...
80's, and some 2000 and up Jeep products have the computer (PCM, or Power Control Module) controlling the alternator. I'm sure there will be more and more of these vehicles in the future. Once again, a manual will show you how to bypass the computer circuit to test the alternator ...