State test says O2 sensors not communicating the on 3 different hand held scanners it is good to go

10

Asked by Ronbru Oct 04, 2014 at 11:04 PM about the 2006 Chrysler Pacifica FWD

Question type: Maintenance & Repair

New O2 sensors , new purge valve , new purge canister, new hoses , new EGR , new
factory gas cap , and new fuel tank seals , No check engine light , with ignition on check
engine light does not go off , is it safe to say need new ECU ?

2 Answers

63,145

You can get it reflashed from the dealer or buy a used one inline for $85.00- $125.00

2 people found this helpful.
10

Monitors are set , O2 sensors not communicating , no codes , A mechanics baffled say chasing ghost

1 people found this helpful.

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