C0050 on Pontiac

Right rear wheel speed sensor circuit fault (GM)

Severity not verified — if the car runs badly, have it inspected

The sources define the code but do not rate drive safety. ABS and stability control are safety systems, so treat the lights as a reason to get it checked.

Safety-critical system: explanation only, no DIY steps. Source: how we rate severity

This page covers only what differs on Pontiac. For what C0050 means, the ranked causes and the test order, see the C0050 guide.

What's different on Pontiac

Pontiac

  • 3771 (pontiac)Status unverified

    GM 3771: ABS light on with C0045 and/or C0050

    2006solstice · NHTSA 10018629

    GM bulletin summary for the ABS light on with these codes.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • 3371 (pontiac)Status unverified

    GM 3371: ABS light on with C0045 and/or C0050

    2006–2008solstice · NHTSA 10022808

    GM bulletin summary for the ABS light on with these codes.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • 4403 (pontiac)Status unverified

    GM 4403: ABS and/or traction off lights with C0045 and/or C0050

    2006–2007torrent · NHTSA 10021689

    GM bulletin summary for ABS and traction lights on with these codes.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

  • 070525004 (pontiac)Status unverified

    GM 07-05-25-004: ABS and ESC lights with C0035, C0040, C0045, C0050

    2008g6 · NHTSA 10023981

    GM bulletin summary: lights on with these codes and the electronic brake control module is reprogrammed.

    We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.

Sources and review

  1. GM bulletins naming C0050 (cache summaries) — General Motors via NHTSA
  2. DTC C0035, C0040, C0045 or C0050 (2011 Saab 9-4X) — Saab WIS Online (GM group)
Last reviewed
Written by
Saurabh K.
Editorial review
Pending
Technician review
Technician review pending

This page explains what a code usually means; it is not a substitute for a professional inspection. How we source and review · Report an error

My Car

Pick your car and code pages will point out notes and bulletins for it. Saved only in this browser.

Fill this in from your VIN

Used once to identify your engine; not stored.