fault code 67 ignition is documented in this factory Eaton service bulletin for Fuller Advantage Heavy Duty automated transmissions. Fault Code 67 indicates a problem with the 12-volt ignition supply the TECU sends to the Electronic Clutch Actuator (ECA). Publication TRTS0980 lists what sets the code, the driver fallback, and the fault isolation steps a technician follows.
Official document details
| Brand | Eaton |
| Model coverage | Fuller Advantage Heavy Duty automated transmission |
| System / group | Diagnostic Trouble Codes (DTCs) |
| Fault code | 67 – ECA Ignition Voltage |
| Identifiers | J1587 MID 130 PID 158, J1939 SA 3 SPN 520274 (FMI 4) |
| Publication no. | TRTS0980 |
| Revision | 2016.06.20 |
| Pages | 3 |
| File size | 0.8 MB |
| Format / language | PDF, English |
fault code 67 ignition fault isolation steps
The document lists the J1587 and J1939 identifiers, the conditions that set the code active and inactive, the driver fallback behavior, and the possible causes a technician should inspect.
- Overview and system description
- Detection method
- Conditions to set the fault code active
- Fallback and driver warnings
- Conditions to set the fault code inactive
- Possible causes
- Component identification
Applicable trucks and transmissions
This page belongs to the Fuller Advantage Heavy Duty diagnostic trouble code set within publication TRTS0980. The procedures apply to heavy-duty trucks fitted with the Eaton Fuller Advantage automated transmission and its Transmission Electronic Control Unit (TECU), including on-highway tractors and vocational trucks that use the X-Y Shifter and Electronic Clutch Actuator. For OEM wiring and configuration data, cross-reference the manufacturer information on Eaton’s official website.
Who needs this code 67 ignition
Fleet technicians, drivetrain specialists and workshop owners diagnosing code 67 on a Fuller Advantage gearbox rely on code 67 ignition data to confirm the root cause before replacing parts. Using the official Eaton values avoids guesswork on the ECA ignition supply and shortens repair time.
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