What causes a P01152A code?

P01152A can be triggered by several issues — see the verified probable causes and step-by-step diagnostics shared by mechanics and owners on OBDIY.

Can I drive with a P01152A code?

Drivability depends on the severity. Check the severity rating and verified driver reports on this page before continuing to drive with P01152A active.

How do I fix P01152A?

Follow the step-by-step diagnostic on this page, then read the verified fixes contributed by other Heavy Truck owners — the answer marked "Verified Cause" worked for the original poster.

OBDIY

Log in Sign up

OBD-II

P01152A

Engine Coolant Temperature Sensor 1

What it means

Stuck signal in the range

Sign in to view symptoms, probable causes, diagnostic steps, severity, and related codes

Log in Sign up free