CEL IS LIT, TACH DONT WORK,TEMP GAUGE DONT WORK

2001 Honda Civic

Tiny

ironlouweld

June, 23, 2012 AT 3:23 PM

Engine cant rev above 2500rpm, ac dont work. Scanner unable to communicate to pcm when I disconnect the battery negative cable to clear the code, reconnect the negative cable and start the car everything works fine for a few seconds then you hear a click from behind the glove box and everything is back to not working agajn. Any knowledge on fixing thjs issue would be greatly appreciated.

1 Answer

Tiny

KHLow2008

June, 23, 2012 AT 5:05 PM

If the scan tool cannot communicate, check for battery voltage at pin # 16 and ensure terminal # 4 has good ground. A DVOM is required.

Bridge terminal # 4 with # 9 and see if the MIL flashes trouble codes when ignition is turned on.

Please login or register to post a reply.

Cabin Air Filter Replacement Saturn Vue
Window Switch Replacement and Test
Cabin Air Filter Replacement
Replace Your Turn Signal Switch Like a Pro
Cabin Air Filter Replacement Chevrolet Tahoe