P272B
Transmission Range Select Motor Control Circuit Current Too High
P272B is an OBD-II diagnostic trouble code meaning: Transmission Range Select Motor Control Circuit Current Too High. Common causes: short circuit in motor control circuit, range select motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Difficulty switching transmission modes
- Check Engine Light Is On
- Transmission gets stuck in one mode
- Clicking or other unusual sounds when shifting
Causes
- Short circuit in motor control circuit
- Range select motor malfunction
- Problems with wiring or connectors
- Transmission control module (TCM) malfunction
- Contact corrosion
How to Fix
- Check the integrity of wiring and connectors
- Measure the resistance of the gear range selection motor
- Check control circuit voltage
- Replace the range selector motor if necessary
- Flash or replace the TCM module if it is faulty
Related codes
Error P272B by Vehicle Brand
FAQ
What does the P272B code mean?
P272B is an OBD-II diagnostic trouble code that indicates: Transmission Range Select Motor Control Circuit Current Too High
What causes a P272B error code?
The most common causes of P272B include: Short circuit in motor control circuit; Range select motor malfunction; Problems with wiring or connectors; Transmission control module (TCM) malfunction.
How do I fix a P272B diagnostic trouble code?
To fix P272B: Check the integrity of wiring and connectors. Measure the resistance of the gear range selection motor. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P272B?
Limited driving only, diagnose soon
How much does it cost to fix P272B?
The estimated repair cost for P272B is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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