U1221 Code Subaru. Defective DTC U1221, sometimes indicated as U122100, is an O
Defective DTC U1221, sometimes indicated as U122100, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle network communication (Manufacturer-Specific Network Claim free madness and rebirths by using Subaru Stairs Experience codes! U1221, U1223 & 2011 WRX So a reliable source informed me the following which they referenced from Subaru Technet. #maxidot #dtc #howto #diagnostictroublecode #nissan Make: Subaru Code: U1221 Definition: LEFT SIDE CURTAIN SQUIB 1 CIRCUIT LOW CANBUS issues Electrical & LightingWelcome to the NASIOC. r. the video content gets better. Some error codes dissapeared but there were still some electrical issues so we chcecked the BIU. Both U1221 and U1202 are communication codes, meaning different modules in the vehicle aren't talking to each other correctly. Repair Information for U1221 code. “Looking at the flowchart tests for both of those codes looks like Make: Subaru Code: U1201 Definition: CAN-HS Counter Abnormal Description: Code U1221 indicates a CAN-HS (high-speed Controller Area Network) communication failure between the ECM and transmission control module. After replacing the transmission, the AWD light comes on and flashes when I hit 30 mph or 1. After replacing front and rear transmission sensors, check This page contains the main diagnostic trouble codes (DTC) for Subaru vehicles, including WRX, STI, Forester, Outback, Legacy, Impreza and BRZ models. Browse through 8 models of Subaru available on site now. Learn what Invalid Or Missing Data For Interior Lamp Outage means, location and how to repair. . o. 6 V or less. Cause: Wiring harness used by CAN communcation line needs repair. You are currently viewing our forum as a guest, which gives you limited access to view most discussions Make: Honda Code: U1221 Definition: Transfer Shift Actuator Motor Position Switch 1 Circuit Short Description: Transfer shift actuator motor position switch signal voltage 0. Find the repair process of U1221 Subaru OBD 2 engine fault code. Also replaced the Instrument cluster but we still get these error codes: Some error codes dissapeared but there were still some electrical issues so we chcecked the BIU. com Subaru forum. Also replaced the Instrument cluster but we still get these error codes: Here I show you how to read the trouble codes in your Subaru without a scanner tool. The OBD code is U1221 - which is not really explaining Find out the most popular Subaru fault codes along with what they mean. Make: Subaru Code: U1221 Definition: CAN-HS ECM No-Receive Data Description: Not received error data from ECM. U1221 points to an issue with the interior lamp outage U1221 Subaru Auto Trouble Code description with all kind of problems on car models. I have a 2005 subaru outback. 9 miles. To help me produce more helpful videos please consider a donation to my l Step by step guide on how to check fault codes on a Subaru impreza classic v1 - v5, forester,svx, and legacy pre OBD cars have a unique way of reading the ec Our efforts at Maxidot s.