C1402 Chrysler Code - Transfer Case Range Select Switch Circuit High
Quick Answer
The C1402 Chrysler code indicates a problem with the transfer case range select switch circuit being too high. Common causes include Faulty transfer case range select switch, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors. 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
- C1402 Chrysler indicates Transfer Case Range Select Switch Circuit High.
- Common causes
- Common causes include Faulty transfer case range select switch, Wiring issues or shorts in the circuit, Corrosion or damage to electrical connectors.
- 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 C1402 Chrysler Description
The C1402 Chrysler code indicates a problem with the transfer case range select switch circuit being too high. The transfer case range select switch is a component that allows the driver to choose between different modes such as 2-wheel drive, 4-wheel drive high, and 4-wheel drive low. When this circuit is reading a high voltage that is out of the normal range, it can lead to issues with the transfer case operation.
Common Causes of C1402 Chrysler
- Faulty transfer case range select switch.
- Wiring issues or shorts in the circuit.
- Corrosion or damage to electrical connectors.
- Problems with the transfer case control module.
- Water intrusion or contamination in the transfer case system.
Symptoms of C1402 Chrysler
- Difficulty shifting between 2-wheel drive and 4-wheel drive modes.
- Illumination of the 4WD warning light on the dashboard.
- Unusual noises coming from the transfer case.
- Reduced traction or stability while driving in 4-wheel drive mode.
How to Fix C1402 Chrysler
- Begin by diagnosing the specific cause of the high voltage in the transfer case range select switch circuit using a diagnostic scanner.
- Inspect the wiring and connectors for any signs of damage or corrosion, repairing or replacing as necessary.
- Test the transfer case range select switch for proper operation and replace if faulty.
- Check the transfer case control module for any issues and reprogram or replace if needed.
- Clear the diagnostic trouble codes and test the vehicle to ensure the issue has been resolved.
Cost to Fix C1402 Chrysler
The typical repair costs for addressing a C1402 Chrysler code can vary depending on the specific cause of the issue. In general, parts such as a new transfer case range select switch or control module can range from $100 to $300, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue may fall between $200 and $500. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.
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Frequently Asked Questions about C1402 Chrysler Code
1. What are the common symptoms of OBDII code C1402 in a Chrysler vehicle?
- Common symptoms include difficulty shifting gears, the transfer case not engaging properly, and the vehicle getting stuck in a specific range.
2. What causes the OBDII code C1402 in a Chrysler vehicle?
- The most common cause of this code is a faulty transfer case range select switch or a problem with the switch circuit, leading to a high voltage reading.
3. How can I diagnose the OBDII code C1402 in my Chrysler vehicle?
- You can diagnose this code by checking the transfer case range select switch for proper operation, inspecting the wiring and connections for any damage, and using a scan tool to read the code and monitor switch signals.
4. Can I still drive my Chrysler vehicle with the OBDII code C1402 present?
- It is not recommended to drive the vehicle with this code present, as it can affect the proper operation of the transfer case and potentially lead to further damage if left unresolved.
5. How can I repair the OBDII code C1402 in my Chrysler vehicle?
- To repair this code, you may need to replace the transfer case range select switch, repair any damaged wiring or connections, and clear the code using a scan tool after the repairs are completed.
6. Are there any DIY tips for fixing the OBDII code C1402 in a Chrysler vehicle?
- DIY tips include checking the switch and wiring for visible damage, ensuring all connections are secure, and consulting the vehicle's service manual for specific troubleshooting steps.
7. Can weather conditions affect the occurrence of the OBDII code C1402 in a Chrysler vehicle?
- Extreme weather conditions, such as heavy rain or snow, can potentially affect the transfer case range select switch and its circuit, leading to the code being triggered.
8. How long does it typically take to repair the OBDII code C1402 in a Chrysler vehicle?
- The repair time can vary depending on the exact cause of the code and the availability of parts, but it usually takes a few hours to a day to complete the repair.
9. Will resetting the OBDII code C1402 in my Chrysler vehicle make it go away permanently?
- Resetting the code may temporarily clear it, but if the underlying issue causing the code is not addressed, it is likely to reappear once the system detects the problem again.
10. Is it necessary to visit a dealership to fix the OBDII code C1402 in a Chrysler vehicle?
- While visiting a dealership is an option, this code can often be diagnosed and repaired by an experienced mechanic or technician with the right tools and knowledge of Chrysler vehicles.
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