[SOLVED] Ram C156E Code: Ram Ride Height Calibration Quick Fix

The OBD code C156E for Ram vehicles indicates an issue with the Air Suspension Height Sensor not being calibrated or a faulty Air Suspension Control Module (ASCM).

Symptoms include the ABS warning light and engine light being illuminated.

To fix this, inspect the wiring harness, connectors, and components for any damage or corrosion.

This issue should be addressed promptly to ensure proper functioning of the air suspension system.

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 Ram c156e OBD Code

The vehicle displays a warning light indicating a communication error with the electronic stability control module.

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 during braking.
Unusual noises from the ABS system.

Causes of the Ram c156e OBD Code

Possible triggers for fault code Ram C156E include ABS module communication issues or faulty wheel speed sensors.

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C156E can be caused by an Air Suspension Height Sensor Not Calibrated.
A Faulty Air Suspension Control Module (ASCM).

Fixing Ram Error Code c156e Step By Step

To resolve fault code Ram C156E, inspect and repair the CAN C bus circuit as needed.

To fix Ram OBDII code C156E, first, review the possible causes mentioned above.
Visually examine the wiring harness and connectors related to the ABS module.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
If no visible issues are found, perform a reset on the ABS module to clear the code.
Test drive the vehicle to see if the code returns.
If the code persists, consider replacing the ABS module with a new one to resolve the issue.

Cost Of Fixing Ram c156e Fault Code

The repair for fault code Ram C156E may involve replacing the ABS module.

The cost to diagnose and fix Ram OBD code C156E is typically based on an estimated repair time of 1. 0 hour.

Labor rates range from $75 to $150 per hour, so the general cost could be around $75 to $150. Factors like shop rates and the complexity of the repair can influence the final cost.

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Details of the Ram c156e OBD Code

Ram code C156E relates to an issue with the brake pressure sensor circuit.

OBD code C156E for a Ram vehicle indicates an issue with the Steering Angle Sensor Internal.

This code is triggered by the Steering Angle Sensor module when it detects a fault within its internal circuitry or components.

The Steering Angle Sensor is a crucial component of the vehicle’s stability control system, providing data on the steering wheel angle to help the system determine the vehicle’s intended direction.

When this sensor malfunctions, it can affect the accuracy of the stability control system and potentially compromise vehicle safety.

Mechanic’s Tech Notes

Ram code C156E indicates an issue with the brake pressure sensor circuit.

OBDII code C156E in a Ram may indicate a communication issue with the Transmission Control Module (TCM).

To diagnose, check TCM power and ground using a multimeter.

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

Visually inspect wiring harness and connectors for damage, and check connector pins for issues like being broken, bent, pushed out, or corroded.

Reflashing the TCM software may be necessary.

FAQ

1. What does OBD code C156E indicate in a Ram vehicle?

OBD code C156E in a Ram vehicle indicates an issue with the Air Suspension Control Module (ASCM) or the Air Suspension Height Sensor calibration.

2. What are the common symptoms associated with OBD code C156E in a Ram vehicle?

Common symptoms for OBD code C156E in a Ram vehicle include ABS warning light on, engine light on, caused by air suspension height sensor calibration issue.

3. How can I diagnose and repair OBD code C156E in my Ram vehicle?

Diagnose and repair OBD code C156E in your Ram by checking the air suspension height sensor calibration, ASCM, wiring harness, connectors, and related components for damage or corrosion.

Wrap Up

If your Ram is displaying OBD code c156e 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 Ram OBD code c156e, 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 if necessary to resolve the issue.