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P0AD9 SATURN Code - Hybrid/EV Battery Positive Contactor Control Circuit

- Code Popularity: 625 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Apr 25, 2020
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|P0AD9 SATURN code possible causes

  • Faulty Battery Energy Control Module
  • Battery Energy Control Module harness is open or shorted
  • Battery Energy Control Module circuit poor electrical connection

|How do I fix code P0AD9 SATURN 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 connector's pins.

Does your car have Safety Recalls? → Check here

|Cost of diagnosing P0AD9 SATURN code

Labor: 1.0

The cost of diagnosing the P0AD9 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are P0AD9 SATURN code possible symptoms?

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

|P0AD9 SATURN code description

The hybrid/EV battery contains 5 high voltage contactors and 2 transistors. The high voltage contactors and transistors allow the high voltage DC batteries to be connected to the vehicle or safely contain the high voltage DC within the hybrid/EV battery assembly. The 5 high voltage contactors consist of a main positive high voltage contactor, main negative high voltage contactor, charge positive high voltage contactor, charge negative high voltage contactor and multi-function high voltage contactor. The 2 transistors consist of the precharge transistor and heater transistor. The contactors and transistors close and open in a specific sequence controlled by the hybrid/EV powertrain control module 2. The hybrid/EV powertrain control module 2 supplies voltage to the control circuit for the high voltage contactors/transistors. Ground is provided through the case ground.

OBDII Code p0ad9 saturn - Hybrid/EV Battery Positive Contactor Control Circuit - AutoCodes.com
P0AD9 SATURN Code - Hybrid/EV Battery Positive Contactor Control Circuit

|Need more information with the P0AD9 SATURN code?

Need more information on how to fix the P0AD9 SATURN code? Get Access to Factory Service Manuals

|Need help with a P0AD9 SATURN code?

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|P0AD9 SATURN code comments

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