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Chrysler P0A43

Drive Motor A Position Sensor Circuit Intermittent. ? P0A45 - Drive Motor B Position Sensor 1 Circuit. ? P0C1A - Drive Motor B Torque Del

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService need is not established by the supplied evidence. If P0A43 is present, professional diagnosis is appropriate because the code concerns the Drive Motor A position sensor circuit.
Confidence95%

Quick answer

P0A43 is identified in the supplied Chrysler evidence as “Drive Motor A Position Sensor Circuit Intermittent.” Verified applicability is 2017–2023 Chrysler Pacifica vehicles in the US. Chrysler manufacturer communications list this code among DTCs that may be set, but the supplied evidence does not establish the cause, symptoms, driving/charging status, or repair procedure.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does P0A43 mean?

P0A43 is identified in the supplied Chrysler evidence as “Drive Motor A Position Sensor Circuit Intermittent.” Verified applicability is 2017–2023 Chrysler Pacifica vehicles in the US. Chrysler manufacturer communications list this code among DTCs that may be set, but the supplied evidence does not establish the cause, symptoms, driving/charging status, or repair procedure.

2. Technical explanation

The verified diagnostic meaning for P0A43 is Drive Motor A Position Sensor Circuit Intermittent. Official Chrysler manufacturer communications submitted to NHTSA list P0A43 alongside P0A3F, P0A45, and P0C1A. The supplied evidence confirms that P0A43 may be set in the covered vehicle population; it does not provide further fault-isolation details.

3. What system is affected?

Drive Motor A position sensor circuit, based on the verified DTC meaning.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • A P0A43 diagnostic trouble code may be set.

6. Possible causes

  • Not yet established by verified evidence.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • Arrange diagnosis by an authorized Chrysler service provider or qualified EV technician.
  • Do not attempt high-voltage diagnostic or repair work based on this code alone.

10. Step-by-step troubleshooting

  1. Confirm the stored DTC using suitable diagnostic equipment.
  2. Use the applicable Chrysler service information and manufacturer communication for the specific vehicle. Further troubleshooting steps are not established by the supplied verified evidence.

11. When to contact service

Service need is not established by the supplied evidence. If P0A43 is present, professional diagnosis is appropriate because the code concerns the Drive Motor A position sensor circuit.

12. What the service center may check

  • Confirm whether P0A43 is stored.
  • Check whether related DTCs listed in Chrysler communications are also present: P0A3F, P0A45, and P0C1A.
  • Further service checks are not yet established by verified evidence.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication 11012824, Chrysler bulletin 21-001-25, published January 11, 2025. The supplied excerpt lists P0A43 among DTCs a vehicle must exhibit/set; specific bulletin applicability and corrective action are not established by the excerpt.
  • NHTSA Manufacturer Communication 10236905, Chrysler bulletin 2100823, published April 5, 2023. The supplied excerpt lists P0A43 among DTCs that may be set; corrective action is not established by the excerpt.
  • NHTSA Manufacturer Communication 10243268, Chrysler bulletin 2100823, published August 22, 2023. The supplied excerpt lists P0A43 among DTCs that may be set; corrective action is not established by the excerpt.
  • NHTSA Manufacturer Communication 10251822, Chrysler bulletin 2100124, published January 5, 2024. The supplied excerpt lists P0A43 among DTCs that may be set; corrective action is not established by the excerpt.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified applicability: Chrysler Pacifica, model years 2017–2023, US region. Official source: NHTSA manufacturer communications, including 11012824 (21-001-25), 10236905 (2100823), 10243268 (2100823), and 10251822 (2100124).

19. Frequently asked questions

What does P0A43 mean on a Chrysler Pacifica?

The supplied verified evidence identifies P0A43 as Drive Motor A Position Sensor Circuit Intermittent.

Which vehicles are verified as applicable?

The supplied evidence verifies US-market Chrysler Pacifica vehicles from model years 2017 through 2023.

Can I drive or charge with P0A43?

Not yet established by verified evidence.

What repairs fix P0A43?

Not yet established by verified evidence.

20. Sources & verification

ReferenceVerified
Chrysler P0A43: Drive Motor A Position Sensor Circuit Intermittent. ?… | EV Diagnostics