How long does it take to repair a p0685 ECM relay?
Check all the Engine Control Module (ECM) fuses, if the fuses are OK, then replacing the ECM relay should take care of the problem. The cost of diagnosing the P0685 code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What causes power relay code p0685 to open?
Some common causes of code P0685 could include the following- Damaged, burnt, shorted, disconnected, or corroded wiring and/or connectors, including battery terminals Failed or failing PCM or other control module.
How much does it cost to fix Honda p0685 code?
The cost of diagnosing the P0685 HONDA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. The Engine Control Module ( ECM) monitors the power inputs.
What is the fault code for ECM / PCM Power relay?
P0685 is the fault code for ECM/PCM Power Relay Control Circuit /Open.
Some common causes of code P0685 could include the following- Damaged, burnt, shorted, disconnected, or corroded wiring and/or connectors, including battery terminals Failed or failing PCM or other control module.
P0685 is the fault code for ECM/PCM Power Relay Control Circuit /Open.
Why does my ECM have the code p0685?
Since the code P0685 is usually accompanied by a no-start condition, ignoring it will not likely be an option. If this code is present and the engine will start and run, suspect a faulty PCM or a PCM programing error. Potential causes for this code to set are:
What are the symptoms of the p0685 OBD-II trouble code?
One of the most common is simply a bad PCM relay. Other possibilities include a blown fuse, a shorted circuit, a faulty connection, battery problems such as a cable defect, and rarely, a bad PCM or ECM. What are the symptoms of the P0685 code? The Check Engine light may come on, although the vehicle may still run.