P2835 code meaning
Shift Fork A Position Circuit Intermittent
Powertrain system Generic code P28xx codes Check engine light
What P2835 means
P2835 covers a fork A position signal that is present but unsteady. GM's 2023 Corvette dual-clutch table checks the carrier frequency of the rod 1 sensor and sets a Type A fault once it leaves the 1500 to 2500 Hz band for 150 ms; Ford's 2024 summary calls the same check on the TR9070 frequency out of range. In Ford's 2012 DPS6 summary for Fiesta and Focus the code has another meaning: the shift drum A motor reports its rotation through three Hall sensors, and P2835 sets when their pattern appears in the wrong order. Dropouts usually come from loose terminals, damaged shielding or interference on the signal wire. The driver may notice an occasional refused or delayed shift and a warning lamp that is not always on.
P2835 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyWorkshop only
- Typical labor1 to 6 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2835
- Occasional refused or late shift
- Warning lamp that comes and goes
- Hesitation or no drive when pulling away
Common causes of P2835
- Most likelyIntermittent contact at the sensor or module connector
- PossibleInterference or damaged shielding on the signal line
- PossibleFaulty Hall sensor in the shift drum motor (Ford DPS6)
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Shift fork aShift fork position sensor aWiring harness
What each part of P2835 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 8 | Area: transmission. |
| 35 | The exact fault in that area. |
What to do next
- Note P2835 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2835
What does P2835 mean?
P2835 means "Shift Fork A Position Circuit Intermittent". P2835 covers a fork A position signal that is present but unsteady. It is a generic code, so it means the same on every make.
Is it safe to drive with P2835?
Drive gently and only to a workshop. With P2835 the car can go into limp mode (reduced power) to protect itself.
Will P2835 fail an emissions test?
Yes, it can. P2835 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2835 to fix?
Difficulty: workshop only. A typical repair takes 1 to 6 hours of work. This is a job for a workshop.
Will P2835 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.