P273C
Gear Shift Control Module A Supply Voltage Low
P273C is an OBD-II diagnostic trouble code meaning: Gear Shift Control Module A Supply Voltage Low. Common causes: problems with wiring or connectors, faulty relay or fuse. Estimated repair cost: $17–89.
Symptoms
- Incorrect gear shifting
- Switching delays
- Switching to emergency mode
- Check Engine Light Illuminates
- Reduced vehicle dynamics
Causes
- Problems with wiring or connectors
- Faulty relay or fuse
- Battery or alternator problems
- Shift control module malfunction
- Short circuit in the circuit
How to Fix
- Check battery and generator voltage
- Inspect wiring and connectors for damage
- Check fuses and relays
- Diagnose the gear shift control module
- Replace faulty components
Related codes
Error P273C by Vehicle Brand
FAQ
What does the P273C code mean?
P273C is an OBD-II diagnostic trouble code that indicates: Gear Shift Control Module A Supply Voltage Low
What causes a P273C error code?
The most common causes of P273C include: Problems with wiring or connectors; Faulty relay or fuse; Battery or alternator problems; Shift control module malfunction.
How do I fix a P273C diagnostic trouble code?
To fix P273C: Check battery and generator voltage. Inspect wiring and connectors for damage. Check fuses and relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P273C?
Limited driving only, diagnose soon
How much does it cost to fix P273C?
The estimated repair cost for P273C is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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