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P1606 Diagnostic Trouble Code Discussion for April 2015

ECM Battery Backup Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1606
Help Request Posted
2002 Volkswagen Passat GLX 4 Motion 2.8L Misfire, MIL Lamp on VIN: WVWTH63B52
P1606: rough/road engine torque signal from abs elec. malf. this car came in from a car lot so I have no history on what happened. Ive noticed on cold start sometime it will run with very few misfires after maybe a minute it starts to misfire on all cylinders and lightly pop back through the manifold. It will then star...
April 07, 2015
2002 Volkswagen Passat GLX 4 Motion 2.8L Misfire, MIL Lamp on VIN: WVWTH63B52
P1606: rough/road engine torque signal from abs elec. malf. this car came in from a car lot so I have no history on what happened. Ive noticed on cold start sometime it will run with very few misfires after maybe a minute it starts to misfire on all cylinders and lightly pop back through the manifold. It will then star...
April 08, 2015