Engine-Codes
 
OBDII Code List
 
B0790

B0790 - Transfer Case Neutral Indicator Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B0790 Possible Causes

  • Faulty Transfer Case Select Switch
  • Transfer Case Select Switch harness is open or shorted
  • Transfer Case Select Switch circuit poor electrical connection
  • Faulty Transfer Case Shift Control Module
  What does this mean?

First diagnose B0790 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the B0790 code

    Labor: 1.0

    The cost of diagnosing the B0790 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B0790 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B0790 Meaning

The neutral indicator circuit consists of an ignition 3 voltage circuit and a neutral indicator control circuit. When the neutral mode is selected, current is supplied to the neutral indicator by the ignition 3 voltage circuit, traveling through the neutral indicator LED, at which time the transfer case shift control module supplies the ground through the neutral indicator control circuit. This Diagnostic Trouble Code (DTC) detects an open, short to ground or a short to voltage.
OBDII Code B0790 - Transfer Case Neutral Indicator Circuit - Engine-Codes.com

B0790 More Information

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