P0886 Dodge Code - TCM Power Relay Control Circuit Low
Quick Answer
The P0886 diagnostic trouble code (DTC) for Dodge vehicles refers to the Transmission Control Module (TCM) Power Relay Control Circuit Low. Common causes include Faulty power relay, Damaged wiring or connectors, Weak battery. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0886 Dodge indicates TCM Power Relay Control Circuit Low.
- Common causes
- Common causes include Faulty power relay, Damaged wiring or connectors, Weak battery.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P0886 Dodge Description
The P0886 diagnostic trouble code (DTC) for Dodge vehicles refers to the Transmission Control Module (TCM) Power Relay Control Circuit Low. This code indicates that the TCM is not receiving the proper voltage from the power relay control circuit, which can lead to several issues with the transmission system. The TCM is responsible for regulating and controlling the transmission functions, such as shifting gears and managing torque converter lockup. When the TCM power relay control circuit is not functioning correctly, it can cause the transmission to operate erratically or not at all, leading to potential safety hazards and drivability issues.
Common Causes of P0886 Dodge
- Faulty power relay
- Damaged wiring or connectors
- Weak battery
- Defective TCM
- Corrosion or contamination in the circuit
Symptoms of P0886 Dodge
- Harsh or delayed shifting
- Transmission slipping
- Vehicle going into "limp mode"
- Engine stalling
- Illuminated check engine light
How to Fix P0886 Dodge
- Diagnose the issue using a scan tool to confirm the P0886 code and pinpoint the root cause.
- Inspect the power relay, wiring, and connectors for any damage or corrosion.
- Test the battery voltage to ensure it is within the proper range.
- Replace the faulty power relay, repair any damaged wiring, or replace the TCM as needed.
- Clear the code and test drive the vehicle to ensure the issue is resolved.
Cost to Fix P0886 Dodge
The typical repair costs for addressing the P0886 code can range from $150 to $500, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that the diagnosis time and labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple sources to get a more accurate estimate. Additionally, the repair costs may be higher if the TCM needs to be replaced, as this is a more expensive component.
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