P0858 Dodge Code - Traction Control Input Signal Low
Quick Answer
The P0858 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to a "Traction Control Input Signal Low" error. Common causes include Faulty wheel speed sensors, Damaged wiring or connectors in the traction control system circuit, Malfunctioning traction control module. 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
- P0858 Dodge indicates Traction Control Input Signal Low.
- Common causes
- Common causes include Faulty wheel speed sensors, Damaged wiring or connectors in the traction control system circuit, Malfunctioning traction control module.
- 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 P0858 Dodge Description
The P0858 diagnostic trouble code (DTC) for Dodge vehicles specifically refers to a "Traction Control Input Signal Low" error. This code indicates that the traction control system is receiving a signal that is lower than the expected range. The traction control system is an important safety feature in modern vehicles that helps to prevent wheel spin and loss of control in slippery or low traction conditions. When this code is triggered, it means that there is an issue with the input signal that the traction control system relies on to function properly.
Common Causes of P0858 Dodge
- Faulty wheel speed sensors
- Damaged wiring or connectors in the traction control system circuit
- Malfunctioning traction control module
- Issues with the ABS system
- Corrosion or debris affecting sensor readings
Symptoms of P0858 Dodge
- Illumination of the traction control warning light on the dashboard
- Loss of traction control functionality, leading to wheel slippage
- Reduced stability and handling during acceleration or cornering
- Increased stopping distance or difficulty in braking on slippery surfaces
- Rough or jerky acceleration due to traction control system intervention
How to Fix P0858 Dodge
- Begin by using an OBD-II scanner to read and record the trouble codes, including P0858.
- Inspect the wheel speed sensors and their wiring for any visible damage or corrosion.
- Check the connectors in the traction control system circuit for loose or damaged connections.
- Test the functionality of the traction control module and ABS system using a diagnostic tool.
- Replace any faulty components identified during the inspection and testing process.
Cost to Fix P0858 Dodge
The typical repair costs for addressing a P0858 code can vary depending on the specific cause of the issue and the parts and labor required for the repair. In general, you can expect to pay anywhere from $200 to $500 for parts and labor. However, it's important to note that diagnostic time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher at dealerships or in metropolitan areas. To get a more accurate estimate, it's recommended to contact local auto repair shops for quotes based on your specific situation.
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