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B181E Chrysler Code - Hood Ajar Input Circuit Open

- Code Popularity: 1,870 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B181E Chrysler?

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 Hood Ajar Switch
  • Hood Ajar Switch harness is open or shorted
  • Hood Ajar Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)
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How to Fix the DTC B181E Chrysler?

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 B181E Chrysler 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 B181E Chrysler Description

The Body Control Module (BCM) provides a reference voltage on the hood ajar switch sense circuit. The Hood Ajar Switch switches the hood ajar switch sense circuit to ground when the hood is open. A diagnostic resistor internal to the switch is placed in parallel with the switch. When the BCM detects that the parallel resistor is not detected in the circuit and the switch is not closed.

OBDII Code B181E Chrysler - Hood Ajar Input Circuit Open - AutoCodes.com
B181E Chrysler Code - Hood Ajar Input Circuit Open

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Code B181E Chrysler comments

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