CUST STTAES EPC LIGHT IS ON 97366 1 fault code stored in engine P0571 cruise/brake light switch implausible signal, inspected and found brake light switch is electronically faulty. Removed driver side kick panel and replced fulty witch . Erased faut codes road tested vehicle. Perform to design .

C/S: INSTALL OIL BREATHER VALVE 125068 WHEN TECH 5129 WAS DRIVING VEHCLE TO SET THE TPMS SENSORS - THE EPC LIGHT CAME ON. TECH SCANNED VEHICLE FOUD A CODE FOR AN CRUISE CONRTOL. .

DURING NSPECTION, TECH FOUND EPC LGHT ON. 144243 BRAKE LITE SWICTH TST. DROVE VEHICLE AFTER REPAIRING VACUUM HOSES . EPC LIGHT CAME ON. SCANNED FOR FAULTS. FOUND FAULT FOR BRKAE SWITCH FOR RUISE CONTROL. CHECKED CIRCUITS TO BRAKE SWITCH AND FROM RAKE SWITHC. CIRCUTIS ARE OK AND BRAKE SWITCH WOULD NOT CLOSES THE CIRCUT. INSTALLED NEW BRAKE SWITCH . TEST DROVE VEHICL.E NO FALUTS RETURNED. CUSTMER NEDES TO DRIVE VEHICLE AND ADVISE OF ANY FURTHER CONCERNS. .

CUSTOMER STATES HE HAS BEEN PRETTY SURE HE PUT DESIL IN THE GASOLINE TANK PLEASE RECHECKING & ADVISE 121606 owner put desil in gas car removed fel pupms and cleaned bad fuel out replaced it with fresh gas and lushed lines out checked codes because epc light HAVE on when i brought the vehicle in because of a BRAKE SYSTEM light switch .

CUST STATES EPC LIGHT ON 101179 ECM SOFTWARE UPDAE NEEDED 150 SCANNED VEHICE'S ON-BOARD COMPUTR SYSTEMS .. FOUND CODES FOR PCM FAILURE ... UPON RESEARCHING CODS, FOUND AN ERALIER BULLETIN DESCRIBING THIS ISSEU WHICH FOFERED A OFTWARE SLOUTION .. APPLEID SOFTWARE UPDATE TO ENGINE CONTROL MODULE AND CLEARED DTC DATA .. EST ROVE VEHICLE AND THEN SCANS ON-BOARD CMPUTER SYSTEMS AGAIN - NO MORE CODES PRESENT. SOFTWARE UPDAET WERE SUCCESSFUL, VEHICLE OPERATION IS NOW NORMAL . SOFTWARE