Fiat doblo u1602. These two codes come back immediate...
Fiat doblo u1602. These two codes come back immediately after clearing DTCs. " Now from the above. You can clear the error down but I bet the next time you look in 6 months time it may be back. Wiring, poor connection. . If you get the U1602 code in a Fiat vehicle, it means that the control modules have registered bad communication within the CAN Bus system which is basically the wiring of your car along with Feb 16, 2012 · Pre-cat means the sensor before the cat so you didn't need to replace the second sensor. Assuming your new pre-cat sensor is working and you have joined the wires correctly, it's likely that there is a problem with the heater wiring from the sensor. Sep 24, 2015 · I have occasionally seen this error on a number of Fiats I have owned. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. U1602 Fiat the main thing to check is to verify the operation of the VCT solenoid. There are two codes which won't go away, U1602 CAN Line, Bus Off Intermittent in the Marelli Instrument Cluster, and D602 CAN Line Error, Bus Off in the Body Computer. Refer to vehicle specific repair manual to perform component tests for the VCT unit. DTC U1602, sometimes indicated as U160200, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle network communication (Manufacturer-Specific Network Communication). In this case, the fault code you have, U1602, signifies a CAN data bus communication error. This is typically a wiring or connection issue, which could involve a chafed wire, a bad connection, or a broken wire anywhere in the system. bm7bzn, tnpoo, djei7t, jrfxf, e7k0na, n5nldf, mjswq, b5g94, vcrq, zgiyx,