A faulty, old or dirty spark plug can cause the engine to misfire. Some owners ask if spark plugs cause the check engine light to flash? This can definitely be the cause. There it can promptly raise the temperature of the catalytic converter to a point where damage is likely, requiring an costly and major repair. This blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system. If the check engine light in your 2020 Ford Ranger starts flashing, that means that the problem needs attention instantly and your Ford should be brought in instantly. Contact Bill Estes Ford Brownsburg today! 2020 Ford Ranger Check Engine LightĪ flashing light reveals that the problem is remarkably serious and if not taken care of instantly may result in major and significant damage to the car.
CHECK FORD ENGINE CODES CODE
Our Ford service department can help you find out what code is turning your check engine light on or diagnose why your check engine light is flashing.
If your check engine light is on in your 2020 Ford Ranger, contact Bill Estes Ford Brownsburg. It can be as simple as your gas cap being loose or as dangerous as engine knocking. With that being said, the check engine light can mean a variety of different things. Some of these essential duties include ignition timing, controlling engine speed, shifting automatic transmissions and implementing security control, just to name a few. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a wide range of things for your 2020 Ford Ranger. This light illuminates in either an amber or red color and is part of the diagnostics system found on your vehicle. It can say "Check Engine", it can be a symbol of an engine, it can even be a combination of both. The check engine light is part of the critical onboard diagnostics system, and displays in a wide range of different ways. One of the most ordinarily misunderstood lights or indicators in your 2020 Ford Ranger is the check engine light. If you check engine light is flashing, we advocate that you pull over and contact Bill Estes Ford Brownsburg to help determine if your vehicle is safe to drive in or if we advocate a tow truck. Since each check engine code has its own level of severity, it is usually difficult to predict how many miles you can be safe in driving with the warning light on. The safest bet is to decipher the code and then plan your strategy accordingly. It could be anything from a bad sensor to plug wires needing to be replaced. Secondary Air Injection system Inoperative (left side).How many miles can you drive with the check engine light? HO2S circuit indicates system rich (left HO2S). HO2S circuit Indicates system loan (left HO2S). Secondary Air Injection Bypass (AIRS) solenoid circuit failure.ĮGR Vacuum Regulator (EVR) circuit failure. Secondary -Air Injection Diverter (AIRD) solenoid circuit failure. Park/Neutral Position (PNP) switch circuit open - A/C on during Self-Test.īrief WOT not sensed during Self-Test / Operator error.
IAT indicated 123 C (254 F) I circuit grounded. IAT Indicated -4000 (-40"F) /circuit open.ĮCT Indicated 123 C (254 F) / circuit grounded. Secondary Air Injection not bypassed during Self-Test.ĮCT Indicated -40 C (-40 F) /circuit open. Secondary Air Injection upstream during Self-Test. Secondary Air Injection system Inoperative (right side). HO2S circuit indicates system rich (right HO2S). HO2S circuit indicates system lean (right HO2S). Insufficient input from the Vehicle Speed Sensor (VSS). IDM circuit failure/ SPOUT circuit grounded.ĮCT out of Self-Test range MAP/BARO out of Self-Test range. Data Link Connector (DLC)(Located Under hood)Īnalog Voltmeter Connection Ford Codes 11Ĭannot control rpm during KOER Sell-Test high rpm check.Ĭannot control rpm during KOER Self-Test low rpm check.