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B1607 RAM Code - Headlamp Switch Input Circuit Low

- Code Popularity: 675 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1607 RAM?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Headlamp Switch
  • Headlamp Switch harness is open or shorted
  • Headlamp Switch circuit poor electrical connection
  • Faulty Instrument Cluster
⚠ Does your RAM have Safety Recalls? → Check here

How to Fix the DTC B1607 RAM?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1607 RAM code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B1607 RAM Description

The Instrument Cluster monitors the Headlamp Switch. The Instrument Cluster sets the OBDII code when the Headlamp Switch is not to factory specifications.

OBDII Code B1607 RAM - Headlamp Switch Input Circuit Low - AutoCodes.com
B1607 RAM Code - Headlamp Switch Input Circuit Low

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Code B1607 RAM comments

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