P1877
Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery
P1877 is an OBD-II diagnostic trouble code meaning: Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery. Common causes: short circuit in the solenoid circuit to battery positive, broken wiring or poor contact. Estimated repair cost: $17–67.
Symptoms
- Check Engine Light Is On
- Problems with switching drive modes
- The transfer case only works in one mode
- Reduced power or traction
- Activating transmission emergency mode
Causes
- Short circuit in the solenoid circuit to battery positive
- Broken wiring or poor contact
- 2WD solenoid malfunction
- Relay or fuse problems
- Transmission control module malfunction
How to Fix
- Check fuses and relays associated with the drive system
- Inspect the wiring harness for damage
- Check solenoid resistance
- Check the circuit for short circuit to positive
- Replace faulty solenoid if necessary
Related codes
Error P1877 by Vehicle Brand
FAQ
What does the P1877 code mean?
P1877 is an OBD-II diagnostic trouble code that indicates: Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery
What causes a P1877 error code?
The most common causes of P1877 include: Short circuit in the solenoid circuit to battery positive; Broken wiring or poor contact; 2WD solenoid malfunction; Relay or fuse problems.
How do I fix a P1877 diagnostic trouble code?
To fix P1877: Check fuses and relays associated with the drive system. Inspect the wiring harness for damage. Check solenoid resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1877?
Limited driving only, diagnose soon
How much does it cost to fix P1877?
The estimated repair cost for P1877 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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