2017-10-10
Illuminated check engine light
Poor vehicle performance or stalling
Rough or bumpy ride
Reduced engine power or acceleration
Failed rough road sensor
Loose or corroded electrical connections in the circuit
Faulty wiring or connections in the circuit
Failed engine control module (ECM)
Rough Road Hardware: Rough road hardware indicates whether rough road is present or not
Replace the rough road 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