P1606 Diagnostic Trouble Code Discussion for May 2009
ECM Battery Backup Circuit Malfunction
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| Help Request | Posted | |
| 1997 Audi A6 2.8L readiness monitors VIN: WAUGA84A7V P1606: rough road -00287 rr w.s.s. this 97-a6 was brought to us for not passing inspection due to readiness monitors. we had codes for a ho2s bank 2 sensor 1 in diagnosing this code we found that the brand new ho2s that was installed from somebody else the connector was plugged into the egr tem... |
May 28, 2009 |
