U0021 Diagnostic Trouble Code Discussion for June 2016
loss communication with abs module
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| Help Request | Posted | |
| 2005 Jeep Grand Cherokee Laredo 3.7L loss of abs module VIN: 1J4GS48K25 U0021: loss communication with abs module. ... year ago with various electrical problems including no communication with ESN. Replaced the FCM and reprogrammed, and problem was fixed. The customer is back now with a complaint of loosing power after all dash lights come on and the problem is intermitten... |
June 09, 2016 |
