P0828
Up and Down Shift Switch Circuit High
P0828 is an OBD-II diagnostic trouble code meaning: Up and Down Shift Switch Circuit High. Common causes: short circuit to positive in the switch circuit, up/down switch malfunction. Estimated repair cost: $17–89.
Symptoms
- Inability to change gears manually
- Spontaneous gear shifting
- Check Engine Light Is On
- The gearbox goes into emergency mode
- Lack of response to steering wheel paddle shifters
Causes
- Short circuit to positive in the switch circuit
- Up/Down Switch Malfunction
- Wiring harness damage
- Problems with contacts in connectors
- Transmission ECU malfunction
How to Fix
- Check the integrity of wiring and connectors
- Check switch resistance
- Check for short circuit to positive
- Replace switch if necessary
- Check and, if necessary, replace the transmission control unit
Related codes
Error P0828 by Vehicle Brand
FAQ
What does the P0828 code mean?
P0828 is an OBD-II diagnostic trouble code that indicates: Up and Down Shift Switch Circuit High
What causes a P0828 error code?
The most common causes of P0828 include: Short circuit to positive in the switch circuit; Up/Down Switch Malfunction; Wiring harness damage; Problems with contacts in connectors.
How do I fix a P0828 diagnostic trouble code?
To fix P0828: Check the integrity of wiring and connectors. Check switch resistance. Check for short circuit to positive. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0828?
Yes, but get it checked soon
How much does it cost to fix P0828?
The estimated repair cost for P0828 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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