Symptoms

- Engine Light ON (or Service Engine Soon Warning Light) - Brake lights inoperative

Possible Causes

- Open or short brake switch circuit - Poor brake switch connection - Misadjusted brake switch - Damaged brake switch

Description

Engine Control Module (ECM) detected accelerations and decelerations with no brake switch change

Information For Specific Makes

P0703 BMW P0703 CHRYSLER P0703 DODGE P0703 FORD P0703 HYUNDAI P0703 INFINITI P0703 JEEP P0703 KIA P0703 MAZDA P0703 MITSUBISHI P0703 NISSAN P0703 SUBARU P0703 SUZUKI P0703 VOLKSWAGEN