Fault codes › P0528

P0528

Fan Speed Sensor Circuit No Signal

Generic code Auxiliary Emissions Control High severity Hard repair
Free on OBD DashX

Want real-world data on P0528?

See which problems come with P0528, how often it shows up in other vehicles, and how to fix it — step by step.

  • Real-world fix data
  • How often it happens
  • Step-by-step repairs
See P0528 on OBD DashX No sign-up needed · available in 10 languages

iWhat P0528 means

  • The fault code P0528 indicates that there is no signal coming from the fan speed sensor circuit. This may cause the engine to overheat or not function properly.

!Possible symptoms

  • Engine overheating
  • Illuminated check engine light
  • Reduced engine power or acceleration
  • A/C system not functioning properly

?Possible causes

  • Failed fan speed sensor
  • Faulty wiring or connections in the circuit
  • Loose or corroded electrical connections
  • Failed engine control module (ECM)

Related parts

  • Cooling Fan: Radiator fan. Problems lead to engine overheating

Possible solutions

  • Replace the fan speed sensor
  • Check and repair any damaged wiring or connections
  • Tighten or clean any loose or corroded electrical connections
  • Replace the engine control module (ECM) if necessary
Free on OBD DashX

P0528 on OBD DashX

Real-world causes, how often this code shows up, and the fix — step by step.

Open P0528 No sign-up needed · available in 10 languages

Search fault codes

Scan your own car

Read and clear fault codes, live data and service resets with the CaRPM app.