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P1B01 Buick Code - Drive Motor 2 Control Module Programmable Logic Device Security Code

- Code Popularity: 890 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1B01 Buick?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Reprogram Power Inverter Control Module (PIM)
  • Faulty Power Inverter Control Module (PIM)
  • Power Inverter Control Module (PIM) harness is open or shorted
  • Power Inverter Control Module (PIM) circuit poor electrical connection
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How to Fix the DTC P1B01 Buick?

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 P1B01 Buick 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 P1B01 Buick Description

This diagnostic applies to internal microprocessor integrity conditions within the Hybrid Powertrain Control Module (HPCM). The HPCM and each Motor Control Module (MCM) utilize a Programmable Logic Device (PLD) to perform certain input and output functions. MCM 1 programs the PLD with software at every ignition ON event. MCM 1 and 2 verify that the PLD is programmed successfully.

OBDII Code P1B01 Buick - Drive Motor 2 Control Module Programmable Logic Device Security Code - AutoCodes.com
P1B01 Buick Code - Drive Motor 2 Control Module Programmable Logic Device Security Code

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Code P1B01 Buick comments

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