P078E
Shift Timing Solenoid B Intermittent
P078E is an OBD-II diagnostic trouble code meaning: Shift Timing Solenoid B Intermittent. Common causes: solenoid circuit problems, solenoid b fault. Estimated repair cost: $17–56.
Symptoms
- Rough gear shifting
- Jerks when switching
- Delays when shifting gears
- Increased fuel consumption
- Check Engine light comes on
Causes
- Solenoid circuit problems
- Solenoid B fault
- Poor contact in connectors
- Wiring harness damage
- Problems with the transmission control unit
How to Fix
- Check the electrical circuit of the solenoid
- Check connectors and contacts
- Test Solenoid B
- Replace solenoid if necessary
- Check the operation of the transmission control unit
Related codes
Error P078E by Vehicle Brand
FAQ
What does the P078E code mean?
P078E is an OBD-II diagnostic trouble code that indicates: Shift Timing Solenoid B Intermittent
What causes a P078E error code?
The most common causes of P078E include: Solenoid circuit problems; Solenoid B fault; Poor contact in connectors; Wiring harness damage.
How do I fix a P078E diagnostic trouble code?
To fix P078E: Check the electrical circuit of the solenoid. Check connectors and contacts. Test Solenoid B. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P078E?
Yes, but get it checked soon
How much does it cost to fix P078E?
The estimated repair cost for P078E is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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