P0570 Code Meaning and Next Steps

First checks take 10 to 15 minutes for the first checks. No special tools are usually needed for the first checks.

Can you keep driving?

Stop driving if any of these apply

!The engine starts running much worse, stalls, or the warning light flashes.
!The vehicle loses power sharply or the electrical system is acting unstable while the code is active.

If the light is steady and the vehicle still drives normally: Often yes for a short time, but it should not be ignored.

What to check first

Step-by-step checks

1
Free - no tools
Check whether the cruise buttons are sticky, slow to respond, or affected by steering-wheel movement
2
Free - no tools
Inspect the connector or clock-spring area if the vehicle uses wheel-mounted controls
3
Basic tool needed
See whether the cruise system is the only thing affected or whether other switch functions also act oddly
4
Basic tool needed
If the code appeared after steering-column work, confirm the wiring and connector seating first
5
Basic tool needed
If scan data is available, watch the cruise input change while pressing the switch

If the code returns

-If the input changes only sometimes, the switch or clock spring moves higher on the list.
-If the code returns after connector repair, check the switch circuit and ground path again.
-If other steering-wheel buttons fail too, the shared control circuit is more likely than the cruise switch alone.

Background

What this code means

P0570 is a generic OBD-II cruise-control input code.

The ECU is not seeing the accelerate signal the way it expects, which can come from the switch, wiring, or steering-wheel control circuit.

This is usually more of a control-input fault than a powertrain problem.

Diagnosis

Common causes

Most common

Cruise switch failure

The button or stalk may not be sending the accelerate signal correctly.

Common

Clock spring or steering-wheel wiring issue

A rotating harness fault can interrupt the input signal.

Common

Connector or wiring issue

A loose or corroded connection can stop the signal from reaching the ECU.

Possible

Shared control module fault

The body or cruise module may not be reading the switch correctly.

Avoid these mistakes

What not to do

xDo not replace parts before checking the battery, connectors, fuses, and switch inputs that feed the circuit.
xDo not ignore drivability changes just because the code sounds like a switch or voltage issue.

Parts

Parts that may need replacing

PartTypical costNotes

Cruise switch assembly$30-$180Relevant when the switch input fails basic testing.

Clock spring$80-$350Worth checking if steering-wheel controls are intermittent too.

Connector or wiring repair$20-$160Useful if the switch path has a loose or damaged connection.

Related OBD codes

P0565

P0565 usually means cruise control on signal malfunction.

P0566

P0566 usually means cruise control off signal malfunction.

P0575

P0575 usually means cruise control input circuit malfunction.

Source notes

Generic OBD-II (SAE J1979 / ISO 15031-5). P0570 was expanded around common cruise-accelerate input faults, including switch, wiring, and steering-column circuit problems.

This guide is written as a generic multi-make reference, so bulletin history, sensor locations, and repair order can still change by manufacturer and engine family.

This is generic OBD-II guidance and should not override vehicle-specific service information. Exact diagnosis and repair steps vary by make, engine family, and model year.

Last reviewed: 2026-04-10

Reference: Open reference

P0570 - P0570 Usually Means Cruise Control Accelerate Signal Malfunction