ZMDN 83022
Service Bulletin/Repair Instructions
Cypher II Firmware Update Notice
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
ZMDN 83022
Cypher II Firmware Update Notice
SV-ZMC-018-382
MY13 Module FET Board Replacement Instruction Sheet - Service instructions describing the replacement procedures for the module FET board in a 2013 ZF2.8 Power Pack module. Released to dealers to augment the available service manual and not in response to an identified defect.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.