C1402 Dodge Code - Transfer Case Range Select Switch Circuit High
Quick Answer
The Final Drive Control Module monitors the Transfer Case Range Select Switch. Common causes include Faulty Transfer Case Range Select Switch, Transfer Case Range Select Switch harness is open or shorted, Transfer Case Range Select Switch circuit poor electrical connection. 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 Dodge indicates Transfer Case Range Select Switch Circuit High.
- Common causes
- Common causes include Faulty Transfer Case Range Select Switch, Transfer Case Range Select Switch harness is open or shorted, Transfer Case Range Select Switch circuit poor electrical connection.
- 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.
Code C1402 Dodge Description
What are the Possible Causes of the DTC C1402 Dodge?
- Faulty Transfer Case Range Select Switch
- Transfer Case Range Select Switch harness is open or shorted
- Transfer Case Range Select Switch circuit poor electrical connection
- Faulty Instrument Cluster
- Faulty Final Drive Control Module
How to Fix the DTC C1402 Dodge?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1402 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C1402 Dodge Code
1. What does the OBDII code C1402 mean for a Dodge vehicle?
The code C1402 indicates an issue with the Transfer Case Range Select Switch Circuit, specifically that the circuit is reading a high voltage condition.
2. What are the common symptoms of code C1402 on a Dodge?
Symptoms may include the transfer case not shifting properly, the 4WD system malfunctioning, or the 4WD warning light illuminating on the dashboard.
3. What causes the C1402 code to appear?
Common causes include a faulty transfer case range select switch, damaged wiring or connectors in the circuit, or a malfunctioning transfer case control module.
4. Can I drive my Dodge with the C1402 code active?
While the vehicle may still be drivable, the 4WD system may not function properly, which could be problematic in off-road or slippery conditions.
5. How do I diagnose a C1402 code on a Dodge?
Start by inspecting the wiring and connectors around the transfer case range select switch for damage or corrosion, then test the switch and circuit for proper voltage and resistance.
6. How do I fix the C1402 code on my Dodge?
Repairs typically involve replacing the faulty transfer case range select switch, repairing damaged wiring, or addressing issues with the transfer case control module.
7. What tools are needed to troubleshoot the C1402 code?
You’ll need an OBDII scanner, a multimeter to test the circuit, and possibly a repair manual for your specific Dodge model.
8. How much does it cost to repair a C1402 code issue?
Costs can vary, but replacing the transfer case range select switch typically ranges from $150 to $300, including parts and labor.
9. Can I reset the C1402 code without fixing the issue?
While you can clear the code with an OBDII scanner, it’s likely to return unless the underlying issue is resolved.
10. Is the C1402 code specific to Dodge vehicles?
While this code can appear on other makes, its description and troubleshooting steps may vary. Always refer to Dodge-specific repair information.
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