[SOLVED] Dodge C2128 Code: Dodge Ecu Reset Quick Fix

The OBD code C2128 for Dodge indicates an issue with the ElectroHydraulic Power Steering (EHPS) Pump circuit.

Symptoms include the ABS and Engine warning lights being illuminated.

This is commonly caused by a faulty EHPS pump or related wiring harness issues.

It is a moderate issue that should be addressed promptly.

To fix it, inspect the EHPS pump, wiring harness, and connectors for any damage or poor connections.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

Symptoms of the Dodge c2128 OBD Code

The Dodge C2128 fault code typically triggers when there is an issue with the steering angle sensor.

Symptoms: AntiLock Brake System (ABS) Warning Light ON.
Engine Light ON (or Service Engine Soon Warning Light).
Possible loss of ABS functionality.
Brake pedal may feel different than usual.
Unusual noises coming from the ABS system.

Causes of the Dodge c2128 OBD Code

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Possible triggers for Dodge fault code C2128 include ABS module issues and wheel speed sensor malfunctions.

C2128 can be caused by a faulty ElectroHydraulic Power Steering (EHPS) Pump.
An open or shorted ElectroHydraulic Power Steering (EHPS) Pump harness.
A poor electrical connection in the ElectroHydraulic Power Steering (EHPS) Pump circuit.

Fixing Dodge Error Code c2128 Step By Step

To resolve Dodge fault code C2128, inspect and repair the tire pressure monitoring system (TPMS) sensors.

To fix the Dodge OBDII code C2128, start by reviewing the possible causes mentioned above.
Visually examine the wiring harness and connectors related to the ABS pump motor circuit.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
Test the ABS pump motor for proper operation and power supply.
Replace the ABS pump motor if it is faulty.
Clear the fault codes and perform a road test to ensure the issue is resolved.

Cost Of Fixing Dodge c2128 Fault Code

The repair for Dodge fault code C2128 may involve replacing the tire pressure sensor.

The cost to diagnose and fix Dodge OBD code C2128 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.

Costs depend on labor rates, shop fees, and the complexity of the repair needed.

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Details of the Dodge c2128 OBD Code

Dodge fault code C2128 relates to a steering angle sensor communication error.

Dodge OBD code C2128 means the Steering Angle Sensor Comparative Performance.

This code is triggered by the Electronic Stability Control (ESC) module when it detects a discrepancy in the steering angle sensor signals.

The system involved in this code is the Electronic Stability Control (ESC) system, which uses data from the steering angle sensor to help stabilize the vehicle during sudden maneuvers or loss of traction.

Mechanic’s Tech Notes

For Dodge code C2128, check the steering angle sensor for calibration or wiring issues.

To diagnose and fix OBDII code C2128 in a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.

Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.

Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of being broken, bent, pushed out, or corroded.

If no visible issues are found, consider reprogramming or reflashing the TCM as a potential fix.

This process can help identify and address issues related to the TCM, wiring, or network communication causing the C2128 fault code.

FAQ

1. What are the common symptoms associated with OBD code C2128 in a Dodge vehicle?

Common symptoms of OBD code C2128 in a Dodge vehicle include ABS warning light and engine light on. Causes may be a faulty EHPS pump or related wiring issues. Fix: Inspect and repair wiring and connectors.

2. What is the typical cause of OBD code C2128 in Dodge vehicles?

OBD code C2128 in Dodge vehicles is typically caused by a faulty EHPS pump, open/shorted harness, or poor electrical connection. Inspect and repair as needed.

3. How can I diagnose and repair OBD code C2128 in my Dodge vehicle?

Diagnose OBD code C2128 in Dodge: Symptoms ABS & Engine Lights ON. Causes Faulty EHPS Pump, harness issues. Fix Inspect wiring, connectors for damage or corrosion.

Wrap Up

If your Dodge is displaying OBD code c2128 along with ABS or traction control warning lights, it may indicate a fault in the steering angle sensor circuit.

This could be caused by a malfunctioning steering angle sensor, damaged wiring, or poor connections in the system.

To address Dodge OBD code c2128, start by inspecting the wiring harness and connectors related to the steering angle sensor.

Look for any signs of damage, corrosion, or loose connections.

Test the sensor itself for proper operation and replace it if necessary.

Ensure all connections are secure to resolve the issue effectively.